Leona answered all the questions on a test. She had 90% of them correct. There were 40 questions in all. How many did she have c
orrect?
1 answer:
Answer:
The answer is 36
Step-by-step explanation:
Let the number be <em>x</em>
x/40 is her mark
she got 90% mark correct
x/40 x 100 = 90
by cancellation we get 9 x 4 = 36
HOPE THIS HELPS
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