The expression 9/5c + 32, where c stands for the temperature in degrees celsius, is used to convert celsius to fahrenheit. if the temperature is 20 degrees celsius, find the temperature in degrees fahrenheit

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