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Kryger [21]
3 years ago
15

I WILL GIVE BRAINLIEST FOR ANSWER WITH EXPLANATION

Mathematics
1 answer:
pav-90 [236]3 years ago
8 0

The combined area of these three rooms is 189 ft².
Therefore we have the equation
4x + 3x + 2x = 189
9x = 189 |:9
x = 21 ft²
area of the kitchen = 4x = 4(21) = 84 ft²
area of the playroom = 3x = 3(21) = 63 ft²
area of the dinning room = 2x = 2(21) = 42 ft²
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