The answer is 7.5 or 15/2
No, but 16/15 is equivalent
15 x 15 = 175, that is how to find the square root.
Answer:
1/2
Step-by-step explanation:
A coin has 2 sides, and it is flipped 3 times. 3 x 2 = 6. Each flip only has a head, so 3 flips would have 3 heads.
3/6 = 1/2
19/25=.76 or 76%
17/20=.85 or 85%, so, Keiko get a better grade on the second test