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MF.PR.6 Standard MF-020-A04-V04

Find and interpret the constant of proportionality in multiple representations.

Use k to fill a missing value

Problem

The number of notebooks and the total cost are proportional. If \(7~\text{notebooks}\) cost \(\$17.50\), how many notebooks can be bought for \(\$30\)?

A table about notebooks and total cost. One row shows 7 notebooks cost $17.50. Another row shows a blank number of notebooks for a total cost of $30, and the blank is highlighted. Open full size
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Four variants of this problem type
Curriculum context
Standard
MF.PR.6
Category
Proportional Reasoning
Domain
Representations
Objective
Find and interpret the constant of proportionality in multiple representations.
Problem type
Use k to fill a missing value