(105/10 of 43/7 ) ÷ ( ? of 21/10 ) = 30/7
Answers
Answered by
1
(105/10*43/7)/x/21/190 = 30/7
(645/10)/10x/21 =. 30/7
645x/21 =30/7
x=64.5
(645/10)/10x/21 =. 30/7
645x/21 =30/7
x=64.5
Similar questions