Answer:
0.40x = 320
Step-by-step explanation:
40 = percent, 320 = part. Write the percent as a decimal and multiply by the whole.
Answer:

Step-by-step explanation:
Given

To express as a rational number with 91 on the denominator.
91 ÷ 7 = 13
Thus multiply the numerator and denominator by 13, that is
= 
The square root of 52
the third answer
Answer:
I dont understand th equestion
Step-by-step explanation:
Your answer will be 1/55 or A because, at the beginning of the problem it states "you are one of 55 people" ((: