Answer:
8% cause 4/50= 8/10. that's 8%
Answer:
55 marbles
Step-by-step explanation:
1) x+17+x=126
2)2x=109
3)x=54.5
4)Round up to 55
<h3>
Answer: 50</h3>
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Explanation:
We simply multiply the two values given to us
600*(1/12) = 600/12 = 50
We expect about 50 bulbs to be defective.
Note how if we had 50 bad bulbs, then 50/600 = (1*50)/(12*50) = 1/12 of the batch of 600 bulbs is defective.