Cam saved $185 each month for the last six years while he was working. Since he has now gone back to school, his income is lower and he cannot continue to save this amount during the time he is studying. He plans to continue with his studies for three years and not withdraw any money from his savings account. Money is worth 4.5% compounded monthly. (a) How much will Cam have in total in his savings account when he finishes his studies? (b) How much did he contribute? (c) How much will be interest?
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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