28. Sylvia researched changes in the deer population in her state's parks during her lifetime and found that population has been halved every 8 years. She wrote the equation 4800(8)== 600 and plans to solve for t to determine in how many years it will take for the current population of 4800 deer to reduce to 600. What change(s) should Sylvia make to the equation to find the value of t the above scenario? O A. 8 should be replaced with =, and should be replaced with 8t 1 B. 8 should be replaced with , and should be replaced with = 8 C. 600 and 4800 should be interchanged D. should be replaced with 2t
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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