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1 vote
Find the best buy for

a)
shampoo if 8 ounces cost $0.99 and 12 ounces cost $1.47.
b) cereal if 31 ounces cost $1.50 and 16 ounces cost $0.77.
c) soda if 3 cans cost $1.77 and 5 cans cost $1.79.

PLEASE HELPPP

Find the best buy for a) shampoo if 8 ounces cost $0.99 and 12 ounces cost $1.47. b-example-1

1 Answer

3 votes

Answer:

A. 12 oz. for $1.47

B. 16 oz for $0.77

C. 5 cans for 1.79

Explanation:

A. Divide them both, cost by quantity.

0.99/8=0.123

1.47/12=0.1225

The second option is better since its 0.005 less than the first option.

B. Again, divide both options.

0.77/16=0.04125

1.50/31=0.04838

Second option because it is 0.00713 cents cheaper.

C. 1.77/3=0.59

1.79/5= 0.36

Second option is .23 cents cheaper than the first option.

User Mohammad Rababah
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