Posted by **coran** on Friday, August 30, 2013 at 1:59am.

In a 1000 m race, John's speed is 25% faster than Jack's. The time John needs to complete the race is less than that of Jack by _______%

## Answer this Question

## Related Questions

- Math - During a 220 meter relay race, Jack begins at the starting line and runs ...
- Biomechanics - John and Al are in a 15 km race. John averages 4.4 m/s during the...
- Basic Biomechanics - John and Al are in a 15 km race. John averages 4.4 m/s ...
- math - In a motorcycle race, one lap of the course is 650 m. At the start of the...
- math - In a motorcycle race, one lap of the course is 650 m. At the start of the...
- Science/Math - John and Al are in a 15 km race. John averages 4.4 m/s during the...
- math - Jack looks at a clock tower from a distance and determines that the angle...
- Science/Math - Word Problem page 19 John and Al are in a 15 km race. John ...
- trig. - Jack and Jill ran a 400 meter race. Jill ran therace in 50 second and ...
- MATH - Im not sure the formula for this- John bought 200 yards of paper for $1....