Answer:
11 plates
Step-by-step explanation:
$60-$12.5 = $47.50
$47.50-$20 =$27.50
$27.50 divided by $2.50 = 11 plates
280
1514-1234 = 280
7/6 is your slope,,,,,
4(x-6)=2
4x-24=2
4x=2+24
4x=28
x=7
1 is a whole number, an integer, and rational.
the answer is -117/424, hope this helps :)