Find the cost per ounce of a sunscreen made from 100 oz of a lotion that costs $1.50 per ounce and 150 oz of a lotion that costs $4.50 per ounce. (round your answer to the nearest cent.)

What is the gcf of 60 and 72

The average age of CEOs is 56 years. Assume the variable is normally distributed. If the SD is four years, find the probability that the age of randomly selected CEO will be between 50 and 55 years old.

Jospeh spent $54 to buy some pairs of pants. Each pair of pants cost the same whole dollar amount. How many pairs of pants could he get

Simplify. -4 (3 - 1) + 2

How do you write 0.5% as a fraction

Charlie is at an amusement park that has 18 different rides. Each ride costs $1.75. The function C (r) = 1.75r represents the total amount of money that Charlie will spend if he goes on r rides, but he never goes on the same one more than once.

Select Proportional or Not Proportional to correctly classify each pair of ratios. 12/30 and 18/45 a. Proportional b. Not Proportional there is one answer a or b

You have a bag of bubble gum containing six grape, nine sour apple and five regular flavored pieces. You randomly pick one piece, give it to your friend, and then randomly pick another piece for yourself.

In a class of 40 students, 8 are in the drama club and 12 are in the art club. If a student is selected at random, what is the probability that the selected student is ... 1 ... in the drama club? 1 ... in the art club?

What is the factored form of the expression? 12d2 + 4d - 1