She drove 9 miles over the speed limit.
94.50 + 2m = 112.50
Subtract 94.50 from both sides
2m = 18
Divide both sides by 2
m = 9
Before isolating s we need to simplify the equation using order of operations.
.7(3s+4)-1.1s = 7.9 -------> First distribute the .7
2.1s + 2.8 - 1.1s = 7.9 ------> Now combine like terms
s + 2.8 = 7.9 ------> Now to isolate s by subtracting 2.8 from both sides!
s = 7.9 - 2.8
s = 5.1
19 students ride bikes.
(950 x 0.02 = 19)
Hope this helped!
Answer:
9 songs are purchased.
Step-by-step explanation:
10.35 / 1.15 = 9
The correct answer is x + 6, with a remainder of -4.
Work is shown using synthetic division.
