2. a magazine ad states that 4 out of 7 doctors
recommend flash toothpaste. if 1400 doctors were
surveyed, how many doctors recommended flash
toothpaste?

An angle that measures between 90 and 180° is called a(,

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?