How do you solve problems with proportions?

answer:

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

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's