((800+100+400+35)÷3,250)×100
=41%
Answer:
45
Step-by-step explanation:
6/2 = 3
42+3 = 45
Alright! First you'd subtract the amount of the part ($44) from your total ($179), then you'd divide by the rate of cost ($45). Your equation would be:
($179 - $44) ÷ $45 = h.
Then you solve:
($179 - $44) = $135
($135 ÷ $45) = 3
h = 3.
The answer is 3 hours.
Area = Length x Length
Length = √49 = 7 inches
Answer: 7 inches
I think you add both of them together and you get 145