Question

Noah bought 15 baseball cards for $9.00. Each baseball card costs the same amount. How much will 12 baseball cards cost

Answer 1

15 cards = 9$

1 card = (9/15)$

12 cards = 9/15 * 12

= 108/15

= 7.2$

Answer 2

Cost of 12 basketball is $7.2

Given that;

Price of 15 basketball = $9

Find:

Cost of 12 basketball = 12

Computation:

Cost of 12 basketball = 12[9 / 15]

Cost of 12 basketball = 4[9 / 5]

Cost of 12 basketball = 36 / 5

Cost of 12 basketball = $7.2

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