Question
Gabriel wants to buy some pens of the same price. If she buys 5 pens, she will have $6.80 left. If she buys 7 pens, she will short of $1.40.
  1. How much does each pen cost?
  2. How much does Gabriel have?
4 m
(a)

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(b)

Click button first when a symbol is required. X

Gabriel wants to buy some pens of the same price. If she buys 5 pens, she will have $6.80 left. If she buys 7 pens, she will short of $1.40.
  1. How much does each pen cost?
  2. How much does Gabriel have?