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2 votes
Kong took 15% fewer seconds than Nolan took to complete his multiplication timed test. Kong took 85 seconds.

2 Answers

0 votes
you can do it in proportions do 15%/100% = 85/?
then do 15 times 85 t
hen divide the answer by 100
which will get you 12.75
then do 85 plus 12.75
then that’s the answer that nolan took for his test.
User Euporie
by
7.9k points
1 vote
Answer:Nolan took 100 seconds to complete his multiplication test.
Solution:85% of time Nolan took to complete multiplication test=85 seconds
100%=85/85 × 100
=100 seconds.

User RSinohara
by
8.3k points