Question

In: Advanced Math

A pharmacist has fluocinolone ointment with50% fluocinolone , and the other contains 15% fluocinolone. How many...

A pharmacist has fluocinolone ointment with50% fluocinolone , and the other contains
15% fluocinolone. How many grams of each may be used to prepare 1950 g of a 20%
fluocinolone ointment?

Expert Solution

x grams of fluocinolone ointment with 50% fluocinolone...........that is 0.5x

y grams of fluocinolone ointment with 15% fluocinolone...........that is 0.15y

.

total quantity: 1950 gram

.

he wants to prepare 1950 g of a 20% fluocinolone ointment............that is 0.2(1950)

put the value of y

grams of fluocinolone ointment with 50% fluocinolone

.

grams of fluocinolone ointment with 15% fluocinolone

Colby Messinger answered 11 months ago

A department contains 10 part-time employees and 15 full-time employees. In how many ways can a...

A department contains 10 part-time employees and 15 full-time employees. In how many ways can a committee be formed with 6 members if it must have more full-time employees than part-time employees?

3. A box contains 15 resistors. Ten of them are labeled 50 ohms and the other...

3. A box contains 15 resistors. Ten of them are labeled 50 ohms and the other ﬁve are labeled 100 ohms. a. What is the probability that the ﬁrst resistor is 100 ohms? b. What is the probability that the second resistor is 100 ohms, given that the ﬁrst resistor is 50 ohms? c. What is the probability that the second resistor is 100ohms, given that the ﬁrst resistor is 100 ohms? 4. Refer to Exercise 3. Resistors are randomly...

A pharmacist has 4gm of acetaminophen to compose compressed tablets of 500mg of acetaminophen each. How...

A pharmacist has 4gm of acetaminophen to compose compressed tablets of 500mg of acetaminophen each. How many tablets can the pharmacist prepare? 2. If a pharmacy dispenses 3L of X solution packed in 120ml bottles, How many 120ml jars will be needed? 3. For a child weighing 22lbs the dose of Zithromax is 100mg daily for 3 days. If the dispensed bottle contains 0.5gm of Zithromax, how many doses can be served? that jar? 4. A pharmaceutical industry produces 75,000...

6a. A tablet contains 325 mg Tylenol, how many moles is that? 6b. How many molecules...

6a. A tablet contains 325 mg Tylenol, how many moles is that? 6b. How many molecules are there in 325 mg Tylenol? 6c. How many C atoms are in 325 mg Tylenol? 6d. How many atoms total are there in 325 mg Tylenol?

1) A) How many moles of Br are there in a sample of Br that contains...

1) A) How many moles of Br are there in a sample of Br that contains 3.15×1024atoms? moles B) How many Ba atoms are there in 4.39 moles of Ba? atoms 2) How many moles of Br are there in 63.0grams of Br? moles How many grams of Ba are there in 4.39moles of Ba? grams 3) How many Ca atoms are there in a 63.0gram sample of Ca ? atoms How many grams of Rb are there in a...

Consider a Little League team that has 15 players on its roster. (a) How many ways...

Consider a Little League team that has 15 players on its roster. (a) How many ways are there to select 9 players for the starting lineup? ways (b) How many ways are there to select 9 players for the starting lineup and a batting order for the 9 starters? ways (c) Suppose 7 of the 15 players are left-handed. How many ways are there to select 3 left-handed outfielders and have all 6 other positions occupied by right-handed players? ways

how many banks does the United States have compared to other countries? That is, many more...

how many banks does the United States have compared to other countries? That is, many more or far fewer? Briefly, what factors explain the great disparity?

6) A student committee has 15 members, including 7 from grade 12. In how many ways...

6) A student committee has 15 members, including 7 from grade 12. In how many ways can a 4 member subcommittee be formed if a. There are no restrictions, b. The subcommittee must be only grade 12s, c. The subcommittee must have only 2 grade 12s., and d. The subcommittee can have no more than 2 grade 12s?

1.) How many grams of B are there in a sample of B that contains 6.55×1023...

1.) How many grams of B are there in a sample of B that contains 6.55×1023 atoms? 2.) A 19.35 gram sample of chromium is heated in the presence of excess fluorine. A metal fluoride is formed with a mass of 33.49 g. Determine the empirical formula of the metal fluoride. (Enter the elements in the order Cr , F) 3.) A 25.34 gram sample of chromium is heated in the presence of excess iodine. A metal iodide is formed...

suppose that a department contains 11 men and 13 women. How many ways are there to...

suppose that a department contains 11 men and 13 women. How many ways are there to form a committee with seven members if it must have more women than men