You spend $4.50 to buy 6 cans of soda.

How do you create a unit rate to find the cost per can?

Solve each equation 1/3x + 2=11

Mrs. Gutierrez hired a party planner to plan Carina's quinceañera. There will be 125 guests and she wants to offer appetizers and a buffet dinner. What is the cost, before tax, for the party? (Appetizers are $9.20) (Buffet $18.

The half-life of a radioactive kind of lanthanum is 93 minutes. How much will be left after 279 minutes, if you start with 2,064 grams of it?

Arnie is an American teaching English in Japan, and he currently has 55,000 yen in his bank account. If the exchange rate changes from 1 U. S. dollar = 90.77 Japanese yen to 1 U. S. dollar = 91.24 Japanese yen, what happens to the value in U. S.

Jimmy rolled a die 90 times and recored the results. He got a one 15 times, a two 22 times, a three 18 times, a four 11 times, a five 13 times and a six 11 times. What is the relative frequency for getting a five?

Find the slope and y-intercept. Show all work. 32-2x-8y

The company discovered that it costs $45 to produce 2 widgets, $143 to produce 4 widgets, and $869 to produce 10 widgets.

Solve. 1.5 - 0.25 (a + 4) = 3 + 3 (0.05 - 0.5a)

Order 26/4, 6.45, 6 2/5, and 50/8 from least to greatest

Mel is 3 years older than rahfat and Aurelio is twice as old as mel. The sum of their ages is 57. How old is mel?