Aconcession stand vendor counts the money in the register. after 1 h, it has $42.75. after 5 h, it has $260.75. how much money will be in the register at the end of an 8-hour shift?
a $400.75
b $412.50
c $436.00
d $424.25

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol