Correct answers only !
do the ratios 10/20 and 1/2 form a proportion?
yes or no?

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

Use the distributive law to multiply. 3(4x + 5y + 6)

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?