Abdul earns $51 per week working part time at a bookstore he makes one dollar more for each book that he sells the amount in dollars that Abdul earns in a week if he sells be books is given by the following. a = 51 + b
how much does Abdul earn in a week if he sells 28 books?

79 dollars

Step-by-step explanation:

a = 51 + b

Substitute the number of books, 28, he sold into the equation and solve for his earnings.

a = 51 + b

a = 51 + 28

a = 79

Abdul earns $79 dollars in a week if he were to sell 28 books

Step-by-step explanation:

step-by-step explanation:

it will be a cylinder. with a diameter of 8 and 4 single pieces high

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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