Karla bought a student discount card The card cost $6 and allows her to buy each meal for $3 after one week Karla spent $15 how many meals did she buy ?

3 meals

Step-by-step explanation:

The card costs $6, so we will subtract that from $15 because it is the starting amount. Karla can't buy these meals for $3 without $6. Anyways, 15-6 is 9. Each meal costs $3 so we'll then divide 9 by 3, which gives us our she bought 3 meals.

Karla bought 3 meals.

Step-by-step explanation:

6+3m=15

Subtract 6 both sides.

3m=9

Divide 3 both sides.

m=3

m=meals she bought

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