[tex] \dfrac{2}{3} \text { cups = } 1 \text { batch}[/tex]
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Find 1 cup :
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[tex]1 \text { cup = } 1 \div \dfrac{2}{3} \text { batch}[/tex]
[tex]1 \text { cup = } 1 \times \dfrac{3}{2} \text { batch}[/tex]
[tex]1 \text { cup = } \dfrac{3}{2} \text { batch}[/tex]
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Find 4 cups :
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[tex]4 \text { cups = } \dfrac{3}{2} \times 4 \text { batch}[/tex]
[tex]4 \text { cups = } \6 \text { batches}[/tex]
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Answer: John can make 6 batches with 4 cups of flour.
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