Question

While training for an Ironman competition, John swam 0.86 km, biked for 22.4 km, and ran 4.25 km. John completed this routine twice a week. John traveled m in one week while training.

Answer 1

Distance John swam in a week = 0.86x2

= 1.72km

Distance John biked in a week = 22.4x2

= 44.8km

Distance John ran in a week = 4.25x2

= 8.5km

So, the total distance John traveled a week is

1.72km+44.8km+8.5km

= 55.02km

=> 55020m

Answer 2

Answer:

Explanation:

A student took a calibrated 250.0 gram mass, weighed it on a laboratory balance, and found it read 266.5 g. What was the student’s percent error?