Answer: The answer is the X is 3
Step-by-step explanation:
8*x = 3 would be 24, 24 + 7 will be 21
She makes $145
5% of $145 is $7.25 [found by 145× 0.05 =7.25]
600-145=455
455÷7.25= 62.75
so let's call it 63 books a week
or
9 books a day for 7 day
Answer:
x<-5
Step-by-step explanation:
-4x>20
x>20/-4
x>-5
x<-5
Since 7 pages could be in 5 min.
So time required by 1 page 5/7 min.
So time required by 175 pages =175×5/7=125 min.
= 2 hours and 5minutes
Answer:
64
Step-by-step explanation:
4^3, means 4*4*4, and it is very simple to calculate when you break it down to 4*4= 16 and then 16*4=64. So your final answer is 64.