7% of $5100 is 357
416.50 / 357 = 1.16
I will take 1.16 years to gain $416.50
10-7x=2-8x
We move all terms to the left:
10-7x-(2-8x)=0
We add all the numbers together, and all the variables
-7x-(-8x+2)+10=0
We get rid of parentheses
-7x+8x-2+10=0
We add all the numbers together, and all the variables
x+8=0
We move all terms containing x to the left, all other terms to the right
x=-8
89760÷5280=17 is how much feet is in a mile
Answer:
20%.
Step-by-step explanation:
