Inflation is a measure of the buying power of your dollar. For example, if inflation this year is 5%, then a given item would be expected to cost 5% more at the end of the year than at the beginning of the year. The figure below shows the rate of inflation in the United States for the given years. 13 1980 1985 1990 1995 2000 2005 2010 2015 Year Extreme inflation can have devastating effects. In 1992 inflation was 100% in Lebanon and Bulgaria. If a man's suit cost $360 at the beginning of a year with that rate of inflation, what would it cost at the end of the year? At the end of the year the suit would cost $ Rate of inflation
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.
Inflation is a measure of the buying power of your dollar. For example, if inflation this year is 5%, then a given item would be expected to cost 5% more at the end of the year than at the beginning of the year. The figure below shows the rate of inflation in the United States for the given years.
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