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April 20, 2014

Homework Help: Math

Posted by Trina on Friday, February 15, 2008 at 11:03pm.

Please double check me. The last problem I couldn't figure out. Thanks
18. 13/18 + 11/18 = 24/18= 4/3
38. 9/11 3/11 + 7/11 = 13/11=2 1/11
44. 7/1 + 12/1 + 21/1= 40/1=40
50. 3/8 + 3/8 + 3/8 = 9/8 = 1 1/8
12, 20, and 35 = 7*5*3*2*2= 420
13/15 11/20 = 13/15- 13/75 11/100 11/20 =
1 1/15 + 3 3/10 2 4/5 = 46 57/60
Julio works as a quality control expert in a beverage factory. The assembly line that he monitors produces about 20,000 bottles in a 24-hour period. Julio samples about 120 bottles an hour and rejects the line if he finds more than 1/50 of the sample to be defective. About how many defective bottles should Julio allow before rejecting the entire line? 65

Lunch meat sells for about $3 per pound. You use about 1/2 pound per day for sandwiches. How much should you budget for lunchmeat over the next month (about 20 workdays)? $100.00

17 11/12 / 6 1/10 ( help please)

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