5
4
40 millimeters is 4 centimeters.
4 +30=40
40
40/10 = 4
exactly 4 (160/40 = 4)
40
There are 4 quarts in a gallon, therefore there are 4 * 40 = 160 quarts in 40 gallons.
There are 4 because 40 times 10 = 400
4 centimeters is equal to 40 millimeters.
3 with 4 remaining 40 - 4 = 36 = 12 x 3
40 millimeters=4 centimeters