Which shows a correct way to solve this problem?
a new sports store gave away a total of 5 t-shirts and 10 caps each day to the first people who came into the store. the store did this for the first 3 days it opened.
how many more caps than t-shirts did the store give away during the opening days?
a. step 1: multiply 5 × 10.
step 2: multiply 3 × 10.
step 3: find the difference between the two products.
b. step 1: multiply 3 × 5.
step 2: multiply 3 × 10.
step 3: find the difference between the two products.
c. step 1: add 5 + 10.
step 2: multiply the sum by 3.
d. step 1: add 5 + 10.
step 2: divide the sum by 3.