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Drag the tiles to the correct boxes to complete the pairs.

Match the pairs of equivalent expression

Drag the tiles to the correct boxes to complete the pairs. Match the pairs of equivalent-example-1

1 Answer

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Answer:


\boxed{(7)/(5)y} \longrightarrow \boxed{y+(2)/(5)y}


\boxed{0.68y} \longrightarrow \boxed{y-0.32y}


\boxed{(3)/(5)y} \longrightarrow \boxed{y-(2)/(5)y}


\boxed{1.32y} \longrightarrow \boxed{y+0.32y}

Explanation:


\begin{aligned}\implies y-0.32y & = 1y-0.32y\\& = (1-0.32)y\\& = 0.68y\end{aligned}


\begin{aligned}\implies y+0.32y & = 1y+0.32y\\& = (1+0.32)y\\& = 1.32y\end{aligned}


\begin{aligned}\implies y+(2)/(5)y & = 1y+(2)/(5)y\\& = (5)/(5)y+(2)/(5)y\\& = \left((5)/(5)+(2)/(5)\right)y\\& = \left((5+2)/(5)\right)y\\& = (7)/(5)y\\\end{aligned}


\begin{aligned}\implies y-(2)/(5)y & = 1y-(2)/(5)y\\& = (5)/(5)y-(2)/(5)y\\& = \left((5)/(5)-(2)/(5)\right)y\\& = \left((5-2)/(5)\right)y\\& = (3)/(5)y\\\end{aligned}

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