contestada

1: 63 is 75% of what number?

2:22 is 11% of what number?

3:What number is 20% of 125?

4:On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee.
How many customers ordered a large coffee?

5:Kirk's family drove 36 miles in 50 minutes, which was 48% of the distance to his grandmother's house.
What was the total distance in miles to Kirk's grandmother's house?

Help me please!

Respuesta :

1. It is 84.
x=100%
63=75%

(63*100)/75=84
Manuel45
1)) 75% of X=63
75/100*X=63
divide both sides by 75/100
X=63/75/10
X=63*100/75
X=84
so for number 1, 63 is 75% of 84

2)) X*11%=22
X*11/100=22
X=22*100/11
X=2200/11
X=200
so for number 2, 22 is 11% of 200

3)) 20% of 125= 25%

4)) 65% of 140= 91 so 91 people ordered coffee

5)) the answer is 75 miles
Hope that helps!!