Answer:
11 ft
Step-by-step explanation:
i hope this helps:)
Answer:
13 hours
Step-by-step If she needs 94$ for a bike and and gets 7$ an hour it will take 13 hours for her to get to 94$ she will also have left over cash..
15w because "w" represents the number of weeks. For example if he mows for 5 weeks then you would just plug it in for w. EX: 15(5) Therefore that would be your answer. Hope this helps!!
Answer:
r=1
Step-by-step explanation:
-1=-3r+2r
combine the similar variables:
-1=-1r
Isolate the variable by dividing by the reciprocal:
1=r or r=1
t is the number of hours Lamar worked as a tutor
We know that he worked for 92 hours total, so he worked 92-t hours as a waiter.
So his earnings are: 7t + 8(92-t) = 736 -t dollars
This expression seems logical as if Lamar worked 0 hours as a tutor and 92 as a waiter his earnings would be 8*92 = 736
If he worked as a tutor for 92 hours it would be 7*92= 644
736-92= 644
So our expression seems to be working.
