Answer:
5 years
Step-by-step explanation:
Step one:
Given Information
Principal= $34,000
rate = 4.8%
SImple interest = $8,160
Required
The time T of the investment
Step two:
the expression for simple interest is

substitute

cross multiply we have

divide both sides by 163200

Answer:
26.88
Step-by-step explanation:
20%*22.40=4.48
22.40+4.48=26.88
Answer: 4 I think
Step-by-step explanation:
3: -27
4: 81
5: -243
All you need to do is plug in the numbers into the exponent spot.