An assistant is in charge of ordering lunch for the monthly office meeting. For the first month, she orders fifteen Falafel wraps, twenty Turkey BLT sandwiches, and twenty-five hot Ham and Swiss paninis for a total of $423.75. The next month, she orders twenty Falafel wraps, twenty-four Turkey BLT sandwiches, and sixteen hot Ham and Swiss paninis for a total of $423. For the third month, she orders eighteen Falafel wraps, sixteen Turkey BLT sandwiches, and twenty-six hot Ham and Swiss paninis for a total of $418.50. How much does each sandwich cost? Falafel Wrap = $ %3D Turkey BLT = $ Hot Ham and Swiss = $
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.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
