Question

The difference of two numbers is 2 and their product is 80 what are the two numbers

Answer 1

Step-by-step explanation:

using algebra...

x+y=80

x-y=42.5

add

2x=122.5

x=122.5/2

x=61.25

y=80-61.25

y=18.75

 

using arithmetic...

80/2=40

42.5/2=21.25

40-21.25=18.75

40+21.25=61.25

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