In school 4/7 of the students are boys if there are 210 girls find the

1.	In school 4/7 of the students are boys if there are 210 girls find the number of boys
Answer» <html><body><p><strong>Answer:</strong></p><p><strong>1</strong><strong>6</strong><strong>0</strong></p><p><strong>Step-by-step explanation:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/let-11597" style="font-weight:bold;" target="_blank" title="Click to know more about LET">LET</a> the number of boys = x</p><p>=> total number of students = 210 + x</p><p>=> number of boys = ( 210 + x ) . 4/7</p><p>=> x = 480/7 + 4x/7</p><p>=> x - 4x/7 = 480/7</p><p>=> 3x/7 = 480/7</p><p>=> 3x = 480</p><p>=> x = 480/3 = 160</p><p>since there are 160 boys in school.<strong>(</strong><strong><a href="https://interviewquestions.tuteehub.com/tag/ans-363318" style="font-weight:bold;" target="_blank" title="Click to know more about ANS">ANS</a>)</strong></p><p></p><p></p></body></html>

Discussion