All local school purchases 100 rulers for $200. The school resells the rulers at school for $2.50. What is the percent markup?

Its a 40% mark up

Step-by-step explanation:

200/100=100

100/100=1

1/2.50=0.4

0.4*100=40%

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet

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step-by-step explanation:

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