So I believe it is 13.5 hours because you need to multiply 6 and 18, and the total of that should be divided by 8
Answer:
27 years approx
Step-by-step explanation:
Given data
Principal P= $ 3,000
Final amount A= $ 7000
Rate r= 5%
The simple interest expression is
A=P(1+rt)
substitute and solve for t
7000=3000(1+0.05t)
7000=3000+150r
7000-3000=150r
4000=150t
t= 4000/150
t= 26.66
Hence, the time is 27 years approx
Answer:
$182.64
Step-by-step explanation:
$56.63x2 =$113.26
$113.26+$69.38
=$182.64
Answer:
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Step-by-step explanation:
$3000 is the whole amount
$90 is the part
To find what percent a part is of the whole, divide the part by the whole and multiply by 100
percent = 90/3000 * 100 = 0.03 * 100 = 3
Answer: 3%
