Answer:
62.5%
Step-by-step explanation:
(56 - 62) / 4 = -1.5 z score = 0.0668
(64 - 62) / 4 = 0.5 z score = 0.6915
0.6915 - 0.0668 = 0.6247
Rounded this becomes 62.5%
Answer:
x = -0.4
Step-by-step explanation:
Answer:
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Each bullet would cost 100/80 = $1.25 if 100 bullets cost $80.
