Subtract:
$1.00 – $0.20 = 0
O A. $0.02
O B. $0.08
O C. $0.80
D. $0.98

$0.8 or better known as answer C

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