Hi, I just want to ensure I have do correctly. Hence would someone show how to solve. may be there is a faster way. Thanks

1-
On a certain map, Washington DC and Montreal are 4 inches apart. If Washington DC and Montreal are actually 500 miles apart, and the map is drawn to scale, then one inch represents how many miles on the map?
A) 125
B) 150
C) 250
D) 375
E) 500

A store sold three times as many pounds of peanut butter as pounds of bananas. If the store sold 250 pounds of bananas, and one jar of peanut butter weighs four ounces, then how many jars of peanut butter did the store sell? (16 ounces = 1 pound)

A) 750
B) 1000
C) 1500
D) 3000
E) 4000