Question
Jane baked durian, apple and cream cookies. There were one-fifth as many cream cookies as apple cookies and an equal number of cream cookies as durian cookies. The cost of each cookie is given as shown.

1 cream cookie: $1.70
1 apple cookie: $1.20
1 durian cookie: $1.90

If she collected $240 from selling all the cookies, how many apple cookies were there?
3 m

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Jane baked durian, apple and cream cookies. There were one-fifth as many cream cookies as apple cookies and an equal number of cream cookies as durian cookies. The cost of each cookie is given as shown.

1 cream cookie: $1.70
1 apple cookie: $1.20
1 durian cookie: $1.90

If she collected $240 from selling all the cookies, how many apple cookies were there?