Expression Standard Form 2 hundreds × 10

Which of the following does the reading test of the sat ask you to do ?

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?

Which of the following is a characteristic of the coverdell education savings account