Test
YOUR SCORE:
46
1a 1b 1c 1d 2 3 4a 4b 4c 5 6 7 8
Chapter Reference
7
Determine whether the quantities in the problem vary directly or inversely and then solve the problem.
A mill processes 48 tons of flour in 15 hours. How many tons of flour can the mill process in 20 hours if its rate or production stays the same?
Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.
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