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zhannawk [14.2K]
2 years ago
7

you use a metal detector on the beach.You find 2 quarters,12 dimes,and 23 pennies.Write an equation you can use to find how many

more pennies p you need to find in order to have a total of $2.00
Mathematics
1 answer:
IgorC [24]2 years ago
7 0

Answer:

  2.00 = 0.25(2) +0.10(12) +0.01(23 +p)

Step-by-step explanation:

The number of pennies needed will be the number required to make up the difference between $2.00 and the change already found.

__

Let p represent the number of pennies needed. Together with the change already found, we want the total to be $2.00.

  2.00 = 0.25(2) +0.10(12) +0.01(23 +p) . . . . . equation for p

_____

7 pennies need to be found

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