Acme Babyfoods mixes two strengths of apple juice. One quart of Beginner’s juice is made from 25 fluid ounces of water and 2 fluid ounces of apple juice concentrate. One quart of Advanced juice is made from 19 fluid ounces of water and 13 fluid ounces of concentrate. Every day Acme has available 27,000 fluid ounces of water and 3,000 fluid ounces of concentrate. Acme makes a profit of 20¢ on each quart of Beginner’s juice and 30¢ on each quart of Advanced juice. How many quarts of Advanced juice should Acme make each day to get the largest profit? Round of to the appropriate whole number for your answer.

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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:

what is

step-by-step explanation:

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of