Starting at home, Emily traveled uphill to the hardware store for 60 minutes at just 6 mph. She then
traveled back home along the same path downhill at a speed of 12 mph.
What is her average speed for the entire trip from home to the hardware store and back?
mph

15 points ! ~ see if you know the answer to both you!

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi