Mathematics
LorineBailin835
2015-11-03 18:34:39
If a bat and ball costs $1:10 And the bat costs $1 more than the ball How much does the ball cost?
ANSWERS
brendapimentelb
2015-11-03 19:57:32

x = bat, y = ball x + y = 1.10 x = y + 1 y + 1 + y = 1.10 2y + 1 = 1.10 2y = 1.10 - 1 2y = 0.10 y = 0.10/2 y = 0.05 <=== the ball x = y + 1 x = 0.05 + 1 x = 1.05 <== the bat

Raschke511
2015-11-03 19:58:47

10¢ I think because 1.10$-1.00$=10¢

ADD ANSWER