Question

a number when decreased by 20 percentage gives 7800 find the number​

Answer 1

Answer:

Step-by-step explanation:

let be the no. is x

after decreasing

80%×x=7800

x=7800×100/80

x=9750

Answer 2

Step-by-step explanation:

let be the no. is x

after decreasing

80%×x=7800

x=7800×100/80

x=9750

Hope this help u✍

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