Answer:
Sophia now has 39 cents.
Step-by-step explanation:
One quarter = 25 cents
Since Sophia had 64 cents until she spent 25 cents (1 quarter).
So we subtract 25 cents from 64 cents.

Therefore, Sophia now has 39 cents.
Answer:
Step-by-step explanation:
the geo. mean is the nth root of the product of n numbers
Here there are two numbers; geo. mean is the square root of their product
g = √(16 * 36)
g = 4 * 6
g = 24
430,500/ 750,000 = 0.574
0.574 x 100 = 57.4 %
Answer:
5
Step-by-step explanation:
6 x 3 = 18
90 / 18 = 5
4 and 8 would be the anwser because 4 x 2 = 8 and then 8x1=8