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Grade 87 grade maths

find the no such that one seventh of it is 2 more than 8.4

Profile image of Satyam kumar
7 Years agoGrade 8
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3 Answers

Profile image of Arun
7 Years ago
Dear Satyam
 
Let the number is x
 
the
 
x /7 = 2 + 8.4 = 10.4
 
x = 7 * 10.4 = 72.8
 
Regards
Arun (askIITians forum expert)
Profile image of Sai Soumya
7 Years ago
dear student , 
let the required number be x
ATQ, x/7=2+8.4=10.4
cross multiply
=x=7*10.4
=x=7.28
 
so the required answer is 7.28
Profile image of Sayantan Garai
7 Years ago
 
Dear Satyam
 
Let the number is x
 
then
 
x /7 = 2 + 8.4 = 10.4 
 
x = 7 × 10.4 = 72.8
(Answer)
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