Answer:
10%
Step-by-step explanation:
Using the given formula with the given data, we have ...
efficiency = output work / input work
= (10 J)/(100 J) = 0.10 = 10%
Answer:
275
Step-by-step explanation:
1000-725=275
1/5th off = 20% off
80% = $140
1% = $1.75
100% = $175
Answer is $175
Answer:
A
Step-by-step explanation:
It’s a