Need an answer soon.. dba in 10 min for chemistry

how do you preserve the accuracy and precision of your measurements when doing calculations with the measurements?

use dimensional analysis to find the number of cm/min in 5.8 m/hr. show your work. be sure to calculate the answer in the correct number of significant figures.

Q1: sort your numbers into numerical order so you can determine the highest and lowest measured values. and then subtract the lowest measured value from the highest measured value. Now determine that the answer is the precision.

Q2: In one meter there are 100 centemeter. Now you got 5.8 miles per hour which will become 580 centemeter per hour. In addition, there are 60 minutes in an hour. Based on what we know, 580 centemeters per hour will and should become 580/60 cm/min

what is the question here. i think you messed up.