THE
A factory needed to produce 480 engines for a car company. It
produced 25 engines per day for a week. After that, the car
company ordered it to finish the production in 5 days. How
many engines did the factory have to produce per day in the
rest of the time?
engines per day

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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c

step-by-step explanation:

570, the answer is 570, hope it