A person bowls for 30 minutes and burns 72 calories. About how many calories will that person burn in 80 minutes?
how many calories would they burn and round your answer to the nearest calorie
olivia met her friends at the coffee house and bought five cups of latte and three cups of regular coffee for a total of $16.53 each cup of lattee costs $0.73
question continuation: 0.73 extra, how much does one regular cup of coffee cost? This is an algebra word problem for my homework and it's really hard to solve, please... more