Jenelle and three of her friends bought four smoothies for a total of three dollars. if she purchased smoothies on another day for her self and then 9 of her friends, how much money will she spend?

easy peasy

$3 divide by 4 smoothies to give you the price of each individual smoothie

comes out to .75 cents

now 9 times .75 cents equals 6.75 plus .75 cents because she bought a smoothie for herself

comes out to be $7.50

6 on both sides and twelve on the top and the bottom

step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it