At the movie theatre, child admission is $5.20 and adult admission is $9.30. on sunday, 128 tickets were sold for a total sales of $907.50. how many child tickets were sold that day?

4.05

Step-by-step explanation:

do 5.20×128 then 9.30 × 128 then just subtract

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