3 years ago

At the toy store, 3 toy cars cost $2.61. How much does it cost to buy 15 toy cars?

Mathematics

2 answers:

Masteriza [31]3 years ago

7 0

Use a ratio $\frac{3}{2.61}= \frac{15}{x}$ . 13.05 dollars.

Tanya [424]3 years ago

5 0

15 = 3 x 5

Factor of 5.

3 x 5 = 15
2.61 x 5 = 13.05

$13.05 to buy 15 toy cars

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