A store is selling ribbon by the yard. Mike bought 8 yards of red ribbon. Each yard cost $3.50. Complete and solve the working equation that represents the amount, a

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, Mike paid for buying 8 yards of ribbon.(1 point)
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8
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dollars.

1 answer

To find the total amount a that Mike paid for 8 yards of ribbon, you can set up the equation based on the cost per yard.

The working equation can be represented as:

a=(number of yards)×(cost per yard)

Given that Mike bought 8 yards of ribbon at a cost of $3.50 per yard, the equation becomes:

a=8×3.50

Now, let's calculate it:

a=8×3.50=28

Thus, Mike paid:

a=28 dollars

So the complete equations are:

a=8×3.50 a=28 dollars