A motorcycle travels 60 kilometers in two fifths of an hour. How many kilometers does it travel in one hour

A motorcycle travels 60 kilometers in two fifths of an hour. How many kilometers does it travel in one hour


60 △ 2 / 5 = 150 km



There are 100 motorcycles, motorcycles and bicycles in a parking lot, of which two fifths are motorcycles and motorcycles
There are 100 motorcycles, motorcycles and bicycles in a parking lot, of which two fifths are motorcycles, one fourth are motorcycles and seven twentieth are bicycles


Question: how many motorcycles, motorcycles and bicycles
Answer: 100X2 / 5 = 40
100x1/4=25
100x7/20=35
Question: how much more motorcycles than bicycles
Answer: 100X2 / 5-100x7 / 20 = 5