Answer:
25 chapter books
Step-by-step explanation:
117 - (23×4)
[23×4=92]
.°. 117 - 92 = 25
Answer:
5
Step-by-step explanation:
<u>Steps of calculation:</u>
- 7 + 1 - 18 : 6 =
- 7 + 1 - 3 =
- 8 - 3 =
- 5
Answer is 5
I am pretty sure that it would be 20 sq. inches( if not correct, check on the internet and you will probably get the correct answer.)
First let's make both the miles and the hours ran improper fractions:

So, to find our miles per hour, we have to divide the miles by the hours to get: 
so 52/5 is 10.4
so we have to do the other side
9/10*X=7-1/5*Y=10