Jerry planted 25 acres of burley tobacco. Since he was able to do some of the work himself, it cost him 48 percent of the income to produce the crop. If he hired someone to do all the work, it would cost him 65 percent of the income to produce the crop. He had a yield of 2,255 pounds per acre selling for $1.75 per pound. a. How many pounds of tobacco were produced? b. Since he was able to do some of the work, what was his income? c. If he had all the work done, what would have been his income? d. What was his income for his labor?
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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