2 years ago

The dryer cleaning fee for 3 pairs of pants is $18 what is the constant of proportionality

2 answers:

7 0

6:1 it is just 18:3 simplified

mezya [45]2 years ago

3 0

18 for the price
3 for the amount

So 18:3

Then you need to simplify it, so it ends up being 6:1

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1/2m - 6= 16
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Alchen [17]

$\sf \dashrightarrow \: - \frac{2}{5} - ( - \frac{3}{10} ) - ( - \frac{4}{7} )$

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$\sf \dashrightarrow \: - \frac{2}{5} + \frac{3}{10} + \frac{4}{7}$

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$\sf\frac{ - 28 + 21 + 40}{70}$

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$\bf \underline{ \underline \frac{33}{70} }$

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2 years ago