Answer:
35%
Step-by-step explanation:
79.99-51.99=29/79.99-.35 rounded
Add up all the miles- 11.74+12.12+11.26 is 35.12. 34.12 minutes is the answer
(7t-2) - (-3t+1) = -3*(1-3t)
First distribute:
7t-2+3t-1 = -3+9t
Now get all the terms with 't' on the same side by subtracting/adding:
7t+3t-9t = -3+2+1
Combine the terms:
1t=0
t=0
Check:
Plug in 0 for t and see if both sides of the equation come out the same:
Does (7(0)-2) - (-3(0)+1) = -3(1-3(0)) ?
(-2) - (1) = -3(1) ?
-3 = -3 ?
Yes! It works, so t=0!
So you know 50% means half right? So then do 32*2 and you get 64.