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
Answer:
Question 7. -2 8. 3/2
Step-by-step explanation:
Answer:
3.285714286
Step-by-step explanation: