She has been gone 52 min.
57 - 5 = 52
Answer:
2 times. (2.0727272727)
Step-by-step explanation:
Proportion: 
Cross-multiply. 1 x 57 = 57. 27.5 x X = 27.5X
Get X by itself. 57 / 27.5 = x = 2.072727...
About two times.
Answer:
29 square = 20 square+ b square
b= 21
Answer:
Im am pretty sure it would be 12/7
Step-by-step explanation:
Step 1. Divide by the numbers 0.25 (1 divided by 4):
0.25 x +2=5 divided by 8x-5
Step 2. Divide the by the numbers 0.625 (5 divided by 8):
0.25 x +2=0.625x-5
Answer: 0.25 + 2= 2.25
Please correct me if I'm wrong, hope I could help! :)
