SOLUTION: sandra spent 2/5 of an hour helping a customer extange an unwanted gift. then she spent 1/2 an hour giving a costumer a refund. what fraction of an hour did she spend helping both
Algebra.Com
Question 399622: sandra spent 2/5 of an hour helping a customer extange an unwanted gift. then she spent 1/2 an hour giving a costumer a refund. what fraction of an hour did she spend helping both customer?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Add 
John
My calculator said it, I believe it, that settles it
RELATED QUESTIONS
1) sandra spent 2/5 of an hour helping a customer extange an unwanted gift. then she... (answered by edjones)
lianne spent 2/5 of her savings to buy a gift for her mother. if her saving was 600, how... (answered by Cromlix)
maria spent 1/6 of an hour making a figurine and nancy spent 5/12 of an hour making a... (answered by stanbon)
A spends 2 hours on patient medications, 5 hours on patient checks and 1 hour helping... (answered by Fombitz)
Maria drove to her grandmother’s house at an average speed of 60 miles per hour. On the... (answered by Fombitz)
As part of an exercise regiment, you walk 2 miles on an indoor track. Then you jog at... (answered by rapaljer)
An athlete runs 8 miles, first at a slower speed and then at a faster speed. The total... (answered by Cromlix)
Dan competed in a triathlon that covered 46.5 miles. He began by swimming at an average... (answered by ankor@dixie-net.com)
Sandra, who is paid time-and-half worked in excess of 40 hours, had gross weekly wages of (answered by josgarithmetic,greenestamps)
