Explain how could you find 5 divided by 1/3 by using the value of 5 • 3.

5 divided by 1/3 is the same as asking "How many different slices of pie are there if you cut 5 pies into 3 slices each?" So, if you were to use the diagram, you could cut each piece into three slices, which is the same as 5 x 3 = 15.

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answer: 2530

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b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation: