You estimate that 200 a school concert. the actual attendance was 240 people. find the percent error to the nearest tenth of a percent

The percent error=16.7%

Step-by-step explanation:

Estimated number of people for the school concert =200

Actual number of people for the school concert =240

The percent error=

Hence, the percent error=16.7%

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

i need a picture

step-by-step explanation: