Paul is in his first year in college. He is starting a new fitness program and is trying to gain weight. At the start of the school year, he weighs 140 Ib. The table shows his weight gain for the first 3 months. Paul's Weight 140.0 lb After I month 141.5 lb Start After 2 months143.0 Ib After 3 months144.5 lb a. Is this a linear or exponential weight gain? Explain why. b. If this pattem were to continue, what would Paul weigh after 4 months? c. What calculation would you need to do to find Paul's weight after 9 months (without finding his weight after 8 months)? Write out the calculation, and then find his weight. Write your answer in a sentence.
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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