Can someone please work this out?

I have a form of dyslexia in mathematics form. Trying to work something out. Please can someone calculate the below?

1 hrs
2 hrs 40
6 hrs 55
1 hr 10
3 hrs 15
28 hours
6 hours
33 hours
31.45 hours
9.15 hours

This page is a permanent link to the reply below and its nested replies. See all post replies »

ElwoodBlues · M

Let's split the job, OK? You add up all the hours, I'll add up all the minutes & decimals.

0.15+0.45 hours should be 0.6hrs=36min
Unless that's 15min+45min=1hr. Ambiguous.
40+55+10+15=120minutes=2hrs.

So the minutes total is either 3hrs or 2hrs,36min
depending on how we interpret 0.15+0.45

Just add them into your hours total and your done!