A polling company reported that 33% of 2286 surveyed adults said that they play football. Complete parts (a) through (d) below. a. What is the exact value that is 33% of 2286?
The exact value is
(Type an integer or a decimal)

When amy exercises in her fitness center for 1 hr she burns a total of 475 calories.if she burns 9 calories a minute jogging on the treadmill and then burns 6.5 calories a minute pedaling on the stationary bicycle how many minutes of the hour does she spend exercising on the bicycle?