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Mathematics, 05.05.2020 04:59 isabellam646

Sanjay needs 90 meters of fence to go around a rectangular garden.
The length l of the garden is three times its width w.

Three of these equations give the correct value for w.
Which equation does NOT?

Math item stem image
CLEAR CHECK

w+3w=90

w+3w+w+3w=90

2â‹…w+2â‹…3w=90

2â‹…(3w+w)=90

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Answers: 2

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Sanjay needs 90 meters of fence to go around a rectangular garden.
The length l of the garden...
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