Answer:
160 books
Step-by-step explanation:
To find the total amount of something, when given the percent and how much value the percent is, use this
This way we get:
Hope this answer helped! :)
Answer:
x=29
Step-by-step explanation:
x+61=90
61-61
90-61
x=29
Post a picture to see the example of point C
Answer:
Think about it
Step-by-step explanation:
If you made $20 in 2 hrs you made $10 per hour
To find out how much you make per certain number of hrs multiply $10 by the number of hours
The equation is y = 10x + 0 <-- this is also answer to number 4
10x is the constant of proportionality I think.
