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

, Mike paid for buying 8 yards of ribbon.(1 point)
a8=


a=

dollars

1 answer

To find the total amount \( a \) that Mike paid for buying 8 yards of red ribbon at a price of $3.50 per yard, we can set up the following equation:

\[ a = \text{(number of yards)} \times \text{(cost per yard)} \]

Given that Mike bought 8 yards, and the cost per yard is $3.50, we can substitute the values into the equation:

\[ a = 8 \times 3.50 \]

Now we can calculate the total amount:

\[ a = 8 \times 3.50 = 28.00 \]

Thus, the complete equation is:

\[ a = 8 \times 3.50 \]

And the total amount \( a \) that Mike paid is:

\[ a = 28 \text{ dollars} \]