Problem 9: An American Airlines policy states that carry-on luggage should not weigh more than 22.68 kilograms or have dimensions of more than 23 × 36 × 56 centimeters, including handle and wheels. A passenger keeps track of the density of her bag, but she does not keep track of its mass. If the volume of her bag is 44,785 cubic centimeters and density is 0.0015 grams per cubic centimeters, then does her piece of luggage meet the criteria for American Airlines?
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
1.If the volume of her bag is 44,785 cubic centimeters and density is 0.0015 grams per cubic centimeters, then does her piece of luggage meet the criteria for American Airlines?
2.What is the mass of her luggage in kilograms? Round to the hundredths.
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