You decide to sell each of your toys for $25. Costs are how much you pay your supplier($11 to make each toy plus a one-time fee of 18 for shipping) Earning are how much money you earn before subtracting out any costs ($25 per toy) Profit= Earning - Cost

Fill out the table. The last row should include the maximum number of toys you are able to sell.

I dont know

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$18 was the price of the t-shirt

step-by-step explanation:

hello,

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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