Respuesta :

35 x $1.75= $61.25
$100- $61.25= $38.75

He would receive $38.75 in change.
jcherry99

Answer:

Step-by-step explanation:

Givens

I foot of sill = 1.75

35 feet of sill = x

Paid with 100 dollars.

Solution

First part

Solve the proportion

1/35 = 1.75/ x                 Cross multiply

1*x = 35 * 1.75

x = 61.25

=========

Second part

Get the change.

Change = 100 - 61.25

Change  = 38.75

============

The change =

3 tens                30.00

1 five                   5.00

3 ones                3.00

3 quarters           .75

Total                 38.75

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