Flix Theatres allows movie goers to buy large commemorative popcorn buckets for $25 and then pay $1.50 per refill for the entire year. If you don’t have the bucket, a large popcorn costs $6.50. Find the number of popcorn orders that results in the same price for a bucket and refills AND popcorn orders without a bucket.

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d

step-by-step explanation:

i used the pitagoras theoreme

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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