(C) 1000,
An hour = 60 minutes,
60/4= 15 minutes
The tennis player uses 800 calories, so 800/4 =200 calories
1 hour 15 minutes= 60 minutes + 15 min.
= 800 cal. + 200 cal.
=1000calories
Jane = 35 minutes
<span>Joan = 210 minutes or 3 hours and 30 minutes</span>
Answer:
-10y
Step-by-step explanation: