A bat and a ball cost $1.10. The bat costs one dollar more than the ball... #TuesdayRiddle #Univox The ball costs : $0.05 .
Let the cost of the ball be : B
Therefore, the cost of the bat must be: 1.00 + B
Since, the total cost is $1.10.
B + ( B + 1.00 ) = 1.10
2B+ 1.00 = 1.10
2B+ 1.10 - 1.00
2B = 0.10
B = 0.05
There you go, ball cost $0.05