Question
Xuan paid $20 for 5 puffs and 7 pies. A pie cost five times as much as a puff.
  1. Find the cost of a puff in cents.
  2. How much more did she pay for a pie than a puff?
2 m
(a)

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Xuan paid $20 for 5 puffs and 7 pies. A pie cost five times as much as a puff.
  1. Find the cost of a puff in cents.
  2. How much more did she pay for a pie than a puff?