Let
x------> the number of dimes
y-----> the number of nickels
we know that
so
------> equation A
-----> equation B
substitute equation B in equation A
Find the value of x
therefore
<u>the answer is</u>
the number of dimes is
the number of nickels is
Answer:
milk to oil - correctly shows ratio 3:1
this is the answer y=−1/2x+45/2
<u><em>$572.18 - $434.68 = $137.5, therefore $137.5 is the amount of the check.</em></u>