Norton measured the mass of his luggage. His luggage mass was 21,530 grams. The airline will only allow luggage that has a mass under 23 kilograms. Will Norton be allowed to fly with his luggage? Explain.

Bruce is getting materials for a chemistry experiment his teacher gives him a container that has 0.25 liter of liquid in it.bruce need to use 0.4 of this liquid for the experiment. how much liquid will bruce use?

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?