A. and b. 40+21=61 coins has shaya
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Answer:
315
Step-by-step explanation:
1/5 is the value but all you do is take the first number which would be your numerator and add both the first and last number together to get your denominator
You would multiply 4 on both sides
5x=2
then you would divide 5 on both sides
x=2/5
Answer:
15
Step-by-step explanation:
PERT estimate is a measuring strategy that is based on a weighted average. It is used in measuring the uncertainty and risk via three estimates to determine an estimated likelihood for a project's cost or period of completion.
The formula is (O + 4M + P) ÷ 6
Where P is the most pessimistic = 29
M is the most likely = 12
O is the most optimistic = 10
Hence we have (10 + [4*12]+ 29) ÷ 6
= (10 + 48 + 29) ÷ 6
= 87÷6 = 14.5 ≈ 15
Rounded figure is equal to 15.
Hence the final answer to the question is 15
