Answer:
1. $60
2. 600 Calories were burned
3. D
Step-by-step explanation:
1. $75 x .20=$15
75-15=$60
2. What I started with is 200/40=5 calories burned per min
60 plus 60=120
5x120=600
3. It's the only option that has something decreasing. and there is a -5 which means it's getting subtracted or its decreasing.
We know that:
time=distance/speed
if the tortoise speed is x m/min, then since 0.5 m/hr=1/120 m/min
18/x=23+18/(x+1/120)
solving for x we get:
x=0.08 m/min
speed of hare is:
(0.08+1/120)=0.088 m/min
1 DOC
2 BOC
3 EOC
4 AOD
5 AOC
Answer:
0.216 = 0.6³
Step-by-step explanation:
using the rule of logarithms
•
x = n ⇔ x = 
0.216 = 3 ⇒ 0.216 = 
Answer:
Karen
Step-by-step explanation:
Karen because it took bob and extra minute to walk the last mile.