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MATH / The operation @ is defined as frac{m}{n}@frac{p}{q} = (m)(p)left(frac{q}{n}right) for simplified fractions (p)/(q). What is the simplified value of frac{7}{30}@frac{10}{21}?

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problem

The operation @ is defined as $\frac{m}{n}@\frac{p}{q} = (m)(p)\left(\frac{q}{n}\right)$ for simplified fractions pq\frac{p}{q}. What is the simplified value of $\frac{7}{30}@\frac{10}{21}$?
Plain-text mathematical notation (without MathML)
The operation @ is defined as $\frac{m}{n}@\frac{p}{q} = (m)(p)\left(\frac{q}{n}\right)$ for simplified fractions (p)/(q).  What is the simplified value of $\frac{7}{30}@\frac{10}{21}$?
Original LaTeX notation
The operation @ is defined as $\frac{m}{n}@\frac{p}{q} = (m)(p)\left(\frac{q}{n}\right)$ for simplified fractions $\frac{p}{q}$.  What is the simplified value of $\frac{7}{30}@\frac{10}{21}$?

level

Level 2

type

Algebra

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Source and history

task_id
dbf90780-94b7-5ae8-b62d-9c072760e5cc
task_key
algebra--test--dbf90780-94b7-5ae8-b62d-9c072760e5cc
task_revision_id
1
config / split
algebra / test

Official source

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