2.24 Question #23 - Thanks

label Mathematics
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

Feb 24th, 2015

9,5x+ 7.5 y = 717

x+y =90

9.5x+9.5 y = 855

0.5x+7.5 y =717

2 y = 138

y =69        at $7.5

x =21          at $9.5

21* 9.5 +69 * 7.5= 717

Feb 24th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Feb 24th, 2015
...
Feb 24th, 2015
Oct 20th, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer