a can run 1.5 km distance in 2 min 20 seconds , while b can run this distance in 2 min 30 sec . by how much distance can a beat b ?
"a takes time 2.20 minutes = 140 sec b takes time 2.30 minutes = 150 sec diffrence = 150 - 140 = 10 sec now we are to find distance covered in 10 sec by b 150 sec = 1500 m 1 sec = 10 m 10 sec = 10 x 10 = 100 m answer : b"
subtract(multiply(1.5, const_1000), multiply(divide(multiply(1.5, const_1000), add(multiply(2, const_60), 30)), add(multiply(1.5, const_60), 20)))