asanchez433 asanchez433

29-12-2018
Mathematics

contestada

Kong took 15%fewer secounds than Nolan took to complete his test.Kong took 85 secounds. How many secounds did Nolan take

Respuesta :

alhafezyonas alhafezyonas

29-12-2018

Answer:

100sec

Step-by-step explanation:

100-15=85%

85%/85s = 100%/x

Crisscross method

x=8500/85

x=100s

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