Question
PSLE
Yoko and Emily each had a plate of dough of the same mass for making muffins. The same mass of dough was used for each muffin. Yoko made 50 muffins and had 500 g of dough left. Emily made 30 muffins and had 1.1 kg of dough left.
  1. What was the mass of dough needed for each muffin?
  2. With the remaining dough from both girls, how many more such muffins can be made at most? 
4 m
(a)

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(b)

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PSLE
Yoko and Emily each had a plate of dough of the same mass for making muffins. The same mass of dough was used for each muffin. Yoko made 50 muffins and had 500 g of dough left. Emily made 30 muffins and had 1.1 kg of dough left.
  1. What was the mass of dough needed for each muffin?
  2. With the remaining dough from both girls, how many more such muffins can be made at most?