SOLUTION: Add thirty-eight and nine tenths, five and fifty-eight hundredths, seven, and fifteen and eight tenths. OK I was wrong I have one more problem that I cannot grasp. Help please.

Algebra ->  Trigonometry-basics -> SOLUTION: Add thirty-eight and nine tenths, five and fifty-eight hundredths, seven, and fifteen and eight tenths. OK I was wrong I have one more problem that I cannot grasp. Help please.      Log On


   



Question 108458: Add thirty-eight and nine tenths, five and fifty-eight hundredths, seven, and fifteen and eight tenths.
OK I was wrong I have one more problem that I cannot grasp. Help please.

Found 2 solutions by waiwai933, checkley71:
Answer by waiwai933(6) About Me  (Show Source):
You can put this solution on YOUR website!
38.9
05.58
07
15.8
------
67.28

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
38 9/10+5 58/100+7+15 8/10 CONVERT ALL MIXED FRACTIONS TO IMPROPER FRACTIONS:
(380+9)/10+(500+58)/100+700/100+(150+8)/10
389/10+558/100+700/100+158/18
NOW CHANGE ALL DENOMINATORS TO 100
3890/100+558/100+700/100+1580/100 NOW ADD ALL THE NUMERATORS
(3890+558+700+1580)/100
6728/100=67.28=67 28/100 ANSWER.