80 * 70 percent = cookies sold
80 * .7 = cookies sold
56 = cookies sold
Answer:
54 60
----- = ------
x 100
goal is 90 dollars
Step-by-step explanation:
cross multiply then divide
The function we have to use in this case is

where mo is the initial amount of money. After 2 teats we get that

SO he earned 755 approximately
Answer:
The question confused me a bit because of the different numbers.
The answer would be
w(2 * 18), which would be the same as choice a if the numbers weren't different.
Step-by-step explanation: