$20.00-$19.35=0.65
You must do a guess and check!
0.65 cents is his change
He could have gotten:
2 Quarters (50 cents)=(2x25) Because there are two quarters and each are 25 cents
1 Dime (10 cents)=(1x10) because there is one dime and they are 10 cents
5 Pennies (5 cents)=(1x5) because pennies are 5 pennies and they are 1 cent a piece
CHECK
5+2+1 =8
8=8
So we have the correct number of coins
(2x25) + (1x10) + (5x1) =65
50+10+5=65
65=65
So we have the correct amount of change in cents
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Substituting a, ( y ) for the given value, which is 8, we proceed to say that:
8y - 4, would be 8 (8) - 4,
which would be 64 - 4 = 60
The answer is: 60
There is the answer hope it helps
Answer:
y=4(3)^x
Step-by-step explanation:
