Kayla < Jonathan < Rachel
Further explanation
Given:
Rachel is 1.5 times as heavy as her cousin, Kayla.
Another cousin, Jonathan, weights 1.25 times as much as Kayla.
Question:
List the cousins, from lightest to heaviest, and explain your thinking.
The Process:
From the information above, we made a suitable diagram as follows:
\(Rachel: \boxed{ \ \ \ \ \ }\boxed{ \ \ } \rightarrow 1.5 \ parts\)
\(Kayla: \boxed{ \ \ \ \ \ } \rightarrow 1 \ part\)
\(Jonathan: \boxed{ \ \ \ \ \ }\boxed{} \rightarrow 1.25 \ parts\)
We can conclude the following:
- The diagram clearly shows that Kayla is the lightest.
- Rachel and Jonathan are both slightly more than one time the weight of Kayla.
- Referring to Kayla's weight, Rachel is heavier than Jonathan because 1.5 is slightly greater than 1.25 \(\boxed{ \ 1.5 > 1.25 \ }\).
Thus, the list of cousins from lightest to heaviest is
- \(\boxed{ \ Kayla \ }\)
- \(\boxed{ \ Jonathan \ }\)
- \(\boxed{ \ Rachel \ }\)
Learn more
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Keywords: Rachel is 1.5 times, as heavy as, her cousin, Kayla, Jonathan, weights, 1.25, list the cousins, from lightest to heaviest, and, explain your thinking
