78 rounded to the nearest tenth is 80
33.16. (Hint: You can use a calculator or search it up on the web)
Answer:
t = 30m + 50
Step-by-step explanation:
Answer:
7 years
Step-by-step explanation:
Use the formula I=Prt
Convert 4% to a decimal. 4% = 0.04
1428 = 5100(.04)t
1428 = 204t
1428/204 = 204t/204
t = 7 years
