1/7 = 2/14 =
<span>
<span>
<span>
0.1428571429
</span>
</span>
</span>
1/8 = 2/16 = 0.125
2/15 =
<span>
<span>
<span>
0.1333333333
</span>
</span>
</span>
So, 2/15 is between 1/7 and 1/8
(and there are an infinite amount of numbers between 1/7 and 1/8)
They would each get 6 dollars and 66 cents :) ♥♥
There will be eight marbles on the 9th line
32x + 53 = 501
-53 - 53
<u>32x</u> = <u>448</u>
32 32
x = 14