Three seventh of a number is 12 more than 40% of that number. What will be the 90% of that number? Answers.
A) A)148
B) B)210
C) C)189
D) D)248
E) E)258
3/7 x – 40/100 x = 12   x = 35 * 12   35 * 12 * 90/100= 
<gadget id="calculator">35 * 12 * 90/100</gadget>
<output>378</output>
378/2= 
<gadget id="calculator">378/2</gadget>
<output>189</output>
189   ANSWER:189
<result>C</result>
Three seventh of a number is 12 more than 40% of that number. What will be the 90% of that number?