56 for 3 is the lowest price
Answer:
D.)1.7
Step-by-step explanation:
it's positive and above the 1 point
Answer: Simple interest= Principal× rate× time/ 100
Amount= Simple interest + Principal
Step-by-step explanation:
1 hour is 15m
2 hour is 30m
3 hour is 65m
4 hour is 80m