Answer:
Explanation:
The entire first part will not be important. The only important part is the amount of pizzas they deliver.
We have the answer for Bill, so we just need the answer for Emma. She will make trips of pizzas each, so she delivers total pizzas.
That means the total amount of pizzas delivered is and we're done!
10b + 8e
Bill will make 10 tips will b pizzas each time
10 * b = 10b pizzas delivered
Emma will make 8 tips wille pizzas each time
8*e = 8e pizzas delivered
The total number delivered is the sum
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