roma has 2 blue sticks and 5 red sticks.the length of 1 blue stick is 3 times that of the red stick. the total length of the 7 sticks is 127 cm. find the length of 1 blue stick.
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Step-by-step explanation:
No. of red sticks =5
No. of blue sticks = 2
Let red sticks be x
So, blue sticks will be 3x
5(x)+2(3x)=127cm
5x+6x=127cm
11x=127cm
x=11.54
Blue Sticks =3x
=3*11.54
3x = 34.26 cm
Hope you understand :)
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