Question
PSLE
Penelope and Kylie each had a plate of dough of the same mass for making puffs. The same mass of dough was used for each puff. Penelope made 35 puffs and had 325 g of dough left. Kylie made 17 puffs and had 1.135 kg of dough left.
  1. What was the mass of dough needed for each puff?
  2. With the remaining dough from both girls, how many more such puffs can be made at most? 
4 m
(a)

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(b)

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PSLE
Penelope and Kylie each had a plate of dough of the same mass for making puffs. The same mass of dough was used for each puff. Penelope made 35 puffs and had 325 g of dough left. Kylie made 17 puffs and had 1.135 kg of dough left.
  1. What was the mass of dough needed for each puff?
  2. With the remaining dough from both girls, how many more such puffs can be made at most?