You work in the tool department at The Home Depot. Your manager asks you to set up a point-of-purchase display for a set of 10 wrenches that are on sale this week. He asks you to arrange them in order from smallest to largest on the display board. When you open the box, you find the following sizes in inches: 9 32, 5 8, 7 16, 1 2, 3 16, 3 4, 7 8, 7 32, 1 4, 3 8. (a) Rearrange the wrenches by size from smallest to largest. (Enter your answers as a comma-separated list.) (b) Next your manager tells you that the sale will be "1/3 off" the regular price of $39 and has asked you to calculate the sale price to be printed on the sign. $ (c) After the sale is over, your manager asks you for the sales figures on the wrench promotion. If 150 sets were sold that week, what amount of revenue will you report? $ (d) If $6,000 in sales was expected, what reduced fraction represents sales attained?
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.
9 |
32 |
5 |
8 |
7 |
16 |
1 |
2 |
3 |
16 |
3 |
4 |
7 |
8 |
7 |
32 |
1 |
4 |
3 |
8 |
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