A motor with an efficiency of 75% must supply 240 j of useful work. what amount of work must be supplied to the motor? j 180 j 3
2 answers:
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Answer:
$3,245
Step-by-step explanation:
For a money saved at Simple Interest,
Amount =Simple Interest+Principal
Principal, P=$2750
Rate, r=3%
Time, T=6 Years
=$495
Therefore, Amount in Erin's Account after 6 years =2750+495
=$3,245