Is -80 a real rational irrational integer whole natural number?

-80 is a real rational number

Step-by-step explanation:

it is real, and it is rational. It isn't irrational, and it is not a natural number either

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

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step-by-step explanation: