Tutor profile: Damian B.
Subject: Applied Mathematics
Your yard is a 50 ft x 60 ft rectangle. How many feet of fencing will you need to buy?
The perimeter of your yard is 50 x 2 + 60 x 2 or 220 ft. You will need to buy 220 ft of fencing.
Two numbers add up to 8. One of the number is is three. What is the other number?
8 - 3 = 5
The sum of the least and greatest of 3 consecutive integers is 60. What are the values of the 3 integers?
x + x + 2 = 60 x = 29 The integers are 29, 30 and 31.
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