Mason and his children went into a grocery store and he bought $8 worth of apples
and bananas. Each apple costs $1 and each banana costs $0.50. He bought 2 more
apples than bananas. By following the steps below, determine the number of apples,
x, and the number of bananas, y, that Mason bought.
Determine three ways to have 2 more apples than bananas:

answer: a

step-by-step explanation:

no this is a nonlinear negative

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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step-by-step explanation: