One rectangular room in the house measures 23 feet by 31 feet with a 10-foot-high ceiling. a) The flooring is being replaced with carpeting that sells for $11.65 per square foot and entails a $179 installation fee. What is the total pricing for the carpeting with an 8.5% sales tax? b) The room is also being painted. Each wall will be painted with two coats and the ceiling will be painted with one coat. Each gallon of paint covers 325 square feet and costs $26. What is the total price for paint with an 8.5% sales tax?
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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