A toy store marks down every toy 15% in January. How much does a toy cost during January?

since the toy is marked down 15%,

you do p*.85  

to find the remaining cost

Step-by-step explanation:

At 4 P.M., the total snowfall is 4 centimeters

Snowfall at 4 P.M = 4 cm

At 7 P.M., the total snow fall is 11 centimeters.

Snowfall at 7 P.M = 11 cm

Duration  = 7 - 4 = 3 hours

Snowfall = 11 - 4 = 7 cm

Mean hourly snowfall = cm/hr