Rita decides to decorate her wall with three colours red, blue and orange. She wants to use blue colour for 2/5 part of the wall, red colour for 2/3 of the remaining part and orange for the rest. a. What fraction of the wall will be coloured red?| b. What fraction of the wall will be coloured orange? c. If the wall has an area of 25 square metres, what area of the wall will be orange coloured?
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Step-by-step explanation:
blue colour ratio :2/5=14:35 ,red ratio=2/3=10:15,
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