Answer:T=1.54yr
Step-by-step explanation:
Formulate for simple interest
I=prt/100
T=100I/pr
T=100×400×12/30100×10
T=1.54yr
Answer:
The answer would be -1,-3.
Answer: The Last One
Step-by-step explanation: The Last One Would Be A Product Of Negative
12-13 I hope this helps ;)