Gina’s movie is 1 hour long. amal’s movie is 2 hours long. each girl watches 0.9 of her movie.

which statement is true?

a.
the girls spent an equal amount of time watching.

b.
gina spent more time watching than amal did.

c.
amal spent more time watching than gina did.

It takes evan 6 3/4 to mow 3 lawns. it takes 2 1/3 hours to mow me. gals lawn and 1 3/4 hot mow ms. lee’s lawn. how many hours does it take evan to mow the third lawn?

Estimate the product. round the first factor to the nearest whole number, round the second factor to the nearest ten, and then multiply. 3 8/9 × 96

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²