Chad earned a total of $12 by by selling 4 cups of lemonade. after selling a total of 6 cups of lemonade, how much money will chad have made in all? solve using unit rates. show work and .

$18.

Step-by-step explanation:

Step 1. To find out how much money Chad makes from each cup of lemonade divide 4 into 12.

12/4=3. So now we know Chad makes $3 per cup of lemonade.

Step 2. Now that we know he makes $3 per cup and we know he sold 6 cups we need to multiply $3 by 6.

3*6=18. Now, we know he made $18 dollars total.

Hope this helps!

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