Margie's car can go 32 miles on a gallon of gas, and gas currently costs 4 per gallon. how many miles can margie drive on $20 worth of gas?

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Nicole purchased a container of cashews that weighs 5 kilograms. zion purchased a container of cashews that weighs 4,900 grams. how many more grams of cashews did nicole purchase?