Answer:
t = d/S
Step-by-step explanation:
S = d/t
Cross multiply
S x t = d
Divide both sides by S
S/S x t = d/S
t = d/S
Answer:
10
Step-by-step explanation:
Substitute n for 10, 11 and 13
45 - 10 = 35
45 - 11 = 34
45 - 12 = 33
The answer is ten because when substituting n for 10, the equation
35 = 45 - 10
is true
First of all you have to make them equal to each other. What I mean is the following
3x+20=2x+40
Then you should just solve for x
Its B because i divided 38.25 by 3 and it gave me and answer of 12.75 per hour