Question
PSLE
Dana and Opal each had a plate of dough of the same mass for making puffs. The same mass of dough was used for each puff. Dana made 43 puffs and had 445 g of dough left. Opal made 27 puffs and had 1.005 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)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Dana and Opal each had a plate of dough of the same mass for making puffs. The same mass of dough was used for each puff. Dana made 43 puffs and had 445 g of dough left. Opal made 27 puffs and had 1.005 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?