A student bought 3 m of yellow ribbon, 7 of red ribbon and 9 m of blue ribbon for decoratinga room. How many metres of ribbon did he buy ?

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Solution

$L e n g t h o f y e l l o w r i b b o n = 3 m l e n g t h o f r e d r i b b o n = 7 m l e n g t h o f b l u e r i b b o n = 9 m S o t o t a l m e t e r s o f r i b b o n = 3 + 7 + 9 = 19 m$

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A student bought 3 m of yellow ribbon, 7 of red ribbon and 9 m of blue ribbon for decoratinga room. How many metres of ribbon did he buy ?

Length of yellow ribbon = 3mlength of red ribbon =7 m length of blue ribbon = 9mSo total meters of ribbon =3+7+9=19 m

$L e n g t h o f y e l l o w r i b b o n = 3 m l e n g t h o f r e d r i b b o n = 7 m l e n g t h o f b l u e r i b b o n = 9 m S o t o t a l m e t e r s o f r i b b o n = 3 + 7 + 9 = 19 m$