Lesson 2 – Proportional Reasoning Outcome: 10 – Preparation Textbook Reference: 1.1. This is the icon for “please add this to your notes”. A rate is a comparison between two numbers with different units. It is similar a ratio but they are distinct terms.
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Outcome: 10 – Preparation
Textbook Reference: 1.1
This is the icon for “please add this to your notes”.
Canadian fresh salmon sells in the United States for $9.99 cents a pound. How much would it could to buy 0.35 lbs. of salmon?
A local plumbing store sells copper-plated pipe straps in bags of 12 for $1.79. If the plumber is going to need 75 pipe straps for a job, how much will these supplies cost him?
When the plumber made his purchase the bill came to $12.53. Was he overcharged?