Answer:
Charlie should use a stopwatch with minutes and seconds
Step-by-step explanation:
charlie should not count in his head as it is not accurate, he could count too fast or slow
Charlie should not look at that clock and the seconds will affect the 25 minutes, whether it be less or more
Charlie should not use an hourglass as he might flip it over too soon or quick and it's not very accurate
therefore using the stopwatch allows him to accurately and fairly keep track of the exact time
243 because if you divide and subtract it would culminate to the amount of people
4x10^7 The number of zeros the given number has would be the exponent
If your battery doesn’t charge your laptop sufficiently over night, you probably need to replace your laptop battery.
You will need 89 drums to ship out 5,300 liters if each drum holds 60 gallons.
