Question
One canteen bought 270 kg of mutton and beef. 15 of the mutton and 57 of the beef were sold. The amount of beef sold was 10 kg more than the amount of mutton sold.
  1. How much beef did the canteen buy?
  2. How much mutton did the canteen buy? 
4 m
(a)

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(b)

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One canteen bought 270 kg of mutton and beef. 15 of the mutton and 57 of the beef were sold. The amount of beef sold was 10 kg more than the amount of mutton sold.
  1. How much beef did the canteen buy?
  2. How much mutton did the canteen buy?