Sydney has a total of three hundred five pennies, nickels, dimes. she has three and a half times as many pennies as dimes and one fifth as many nickels as dimes. how many of each coin does she have?

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

answer:

your answer is: c. 196 7/8 in^3.

so, converting firstly the mixed fractions to improper fractions and then "adding".