Answer:
66
Step-by-step explanation:
He would change his tires a total of 4 times.
You divide the numbers like so:
160,000/40,000=4
75/100 = 3/4
1. Divide by 25.(Both go into 25)
75 divided by 25 = 3
100 divided by 25= 4
So, you already know that you have to multiply the value of 7 by the variable and the number inside of the parentheses. So, 7 x A = 7A, and 7 times -6 equals -42. So, your answer would most likely be 7a - 42.
