What is the unit rate for meters per second if a car travels 374 meters in 17 seconds?

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4