40% of a number is more than 20% of 650 by 190. Find the number?

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40% of a number is more than 20% of 650 by 190. Find the number?

A. 600
B. 700
C. 800
D. 900
Explanation:
(40/100) * X – (20/100) * 650 = 190
2/5 X = 320
X = 800