Answer + Step-by-step explanation:
<u>the probability that a child will not fall on any given day</u> :
= (63 × 64 + 27 × 88) ÷ 100
= 64.08 %
<u>the probability that a child will fall in dry weather</u> :
= (27 × 12) ÷ 100
= 3.24 %
Which expressions are equivalent to x+x+x + 2?
1 answer:
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