A grocer wants to mix two kinds of candy. One kind sells for $0.85 per pound, and the other sells for $3.00 per pound. He wants to mix a total of 27 pounds and sell it for $2.15 per pound. How many pounds of each kind should he use in the new mix? (Round off the answers to the nearest hundredth.) Answer Keypad How to enter your answer Keyboard Shortcuts number of pounds of candy that sells for $0.85 number of pounds of candy that sells for $3.00
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.
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