Math Question for people with knowledge beyond an 8th grader?

1 ⤊

Math Question for people with knowledge beyond an 8th grader?

Payment l Change
-------------l------------
$1 l $9
-------------l------------
$2 l $8
-------------l------------
$3 l $7
-------------l------------
What is the relationship between Payment and Change?
_____ P=C

2007-09-12 13:26:49 · 2 answers · asked by The Girl With Kaleidoscope Eyes 2 in Science & Mathematics ➔ Mathematics

$9, $8, and $7 are supposed to be in the Change section. HELP!!!

2007-09-12 13:27:56 · update #1

2 answers

10-P=C

2007-09-12 13:30:48 · answer #1 · answered by Pascal 7 · 1⤊ 0⤋

-P + 10 = C

10 is the $10 given to pay.

2007-09-12 13:33:34 · answer #2 · answered by Marvin 4 · 0⤊ 0⤋