I need help! Greatly appreciated if you do.
1 answer:
11. 1/4
12.1/10
13.9/40
14.3/8
15.4/5
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<h2>Given :-</h2>
- 50 men do 10 hours work daily complete work in 20 days
- 80 men do job in 50% time
<h2>To Find :-</h2>
<h2>Solution :-</h2>
- 1 man may do job in (50 × 20) days =
- 1 man may do job in 1000 days
Now,
Now,
- When hours reduced 50% then we will multiply days by 2
- Total days = 12.5 × 2 = 25 days.
<h2>Hence</h2>

Answer:
Choice A x= 16, y= 9√2
Step-by-step explanation:
x= 9+7 =16
y= √9²*2= 9√2