4. REINFORCE The drama club is ordering t-shirts for its members. A local t-shirt company charges $83.95 to set up the design plus $7.45 for each shirt. The drama club has budgeted $300 to spend on t-shirts. a. Write an equation that you could solve to find the maximum number of shirts the drama club can order. Be sure to define your variable. b. Solve the equation with tables. 5. REINFORCE Mrs. Minton has a problem with her kitchen sink, so she calls a plumber to fix it. The plumber charges $14.95 to come to the house and $27.50 per hour for the repair. The plumber sends Mrs. Minton a bill for $138.70. a. Write an equation that you could solve to find out how many hours it took the plumber to fix Mrs. Minton's sink. Be sure to define your variable.
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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