2 years ago

SOMEONE PLEASE HELP ME!!!!!!!

Mathematics

1 answer:

OleMash [197]2 years ago

4 0

Answer:

Step-by-step explanation:

$\frac{57}{40.3}=\frac{23}{QR} \\$

cross multiply

57(QR)=926.9

QR=16.26...

round to nearest tenth

QR=16.3

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