The answer is 142.0
100
100
To the nearest integer: 142 To the nearest tenth: 142.1
140
140
1 km = 1/1.609344 mile (rounded)142 km/hr = (142/1.609344) = 88.235 mph (rounded)
That depends on where you weigh 142 pounds.-- If you weigh 142 pounds on Earth, then your mass is 64.4 kilograms. (rounded)-- If you weigh 142 pounds on the Moon, then your mass is 389.2 kilograms. (rounded)-- If you weigh 142 pounds on Mars, then your mass is 169 kilograms. (rounded)-- If you weigh 142 pounds on Jupiter, then your mass is 24.4 kilograms. (rounded)...etc.
200
To calculate this you need to divide 97 by 142. When you do that you then need to multiply the answer by 100. 97 / 142 = 0.6830985 So 97 = 68.31% of 142 (rounded to two decimal places)
one hundred forty-two
142/65 = 2.1846 hours (rounded)