Question

Express without a decimal. 108.18*
I have no idea how to do this.

Answer 1

round off?

Answer 2

the entire question reads:
Add.
39*16'10"+85*57'27"

Express without a decimal.
108.18*

Answer 3

add the seconds together
10+27

add the minutes together
16+57

recognize that it goes over 60

so minus 60 to the total and carry a one to the numbers
16+57 - 60

add the numbers together plus the one you carried over
39+85+1

Answer 4

what about the second half of the question about expressing the degree without a decimal?

Answer 5

@ID_CARE
.18*60=???

Answer 6

ok i figured it out. i had to hold on to the 108 and multiply the remaining decimal to 60. that made the minutes and than take the remaining decimal from that number and multiply it by 60 for the seconds. TY

Answer 7

yup