If a person walks 1/4 of a mile in 1/8of an hour determine how many miles they walking per hour

2 miles per hour

Step-by-step explanation:

First you multiply 1/4 by 4 to get 1 mile. Then you multiply 1/8 by 4 to get 4/8. But you need 1 hour not half an hour. so you multiply 1 by 2 and 4/8 by 2 and get 2 miles per hour.

Hope this helps!

47 - 90 = 43

43 - 180 = x

x = 137

there are 25 people coming to the party

step-by-step explanation:

the text says that there will be 22 children at this party, 1 teacher, and 2 parents. so if you add them all together (22+1+2) it will equal 25. (=25)