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3 years ago

9

HELP WITH WORD PROBLEM - The quality control engineer of top notch tool company finds flaws in 8 of 60 wrenches examined. Predic

t the number of flawed wrenches in a batch of 2400

1 answer:

USPshnik [31]3 years ago

6 0

Answer:

The expected ratio: 8/60 = x/2400

=> The number of flawed wrenches in a batch of 2400:

x = 2400*8/60 = 320

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