Three friends are working at the comic book store. they start the day with $300 in the cash register. through the day, they make a few sales, but they also take out $160 to pay some expenses. at the end of the day, they have $342.45 in the register. what were there total sales for the day?

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step-by-step explanatio89

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted