4 years ago

Melissa sells 4 hats for a total of $68.64 before tax.

Mathematics

2 answers:

sergey [27]4 years ago

5 0

C. 9
$68.64/4=17.16
$154.44/17.16=9

Ivanshal [37]4 years ago

5 0

For this case, the first thing we must do is find the unit cost.

We have then:

$C = \frac {68.64} {4}\\C = 17.16$

We now look for the number of hats that can be purchased with $ 154.44.

We have then:

$N = \frac {154.44} {17.16}\\N = 9$

Therefore, you can buy 9 hats with $ 154.44.

Answer:

Melissa sells 9 hats.

C. 9

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