Mathematics, 21.11.2020 07:30, jevanoff

I know it’s extremely late! But I seriously need help!! Kong took
15
%
15%15, percent fewer seconds than Nolan took to complete his multiplication timed test. Kong took
85
8585 seconds.
How many seconds did Nolan take?

Answers: 3

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I know it’s extremely late! But I seriously need help!! Kong took
15
%
15%15, pe...