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1 year ago

Sheila buys some boxes of pens with 20 pens in each box. Which expression represents the total number of pens Sheila bought?

Mathematics

2 answers:

katrin [286]1 year ago

6 0

The expression is:

20b

20 pens * number of boxes

Semmy [17]1 year ago

5 0

Total number of pens = (20 pens/box)*(number of boxes)

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yan [13]

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$h=588$

Step-by-step explanation:

Given the fraction $\dfrac{4,704}{h}$

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1 year ago

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Keith_Richards [23]

Answer:

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Step-by-step explanation:

From the question we are told that

The population proportion is p = 0.90

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Generally the standard deviation is mathematically represented as

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Generally $\frac{\^p - p}{\sigma} = Z(The standardized \ value \ of \^ p)$

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