Diamond went to lunch with her friends. The total bill came to $32.20. If Diamond tipped 20%, how much tip did she leave?

step-by-step explanation:

mark other person brainliest

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

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80