Ravi is driving 440 miles to visit his grandma. He drives at a rate of 55 miles per hour.
How many hours will it take him to get of the way there?

If 25% of y is 30, what is 60% of y?

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola