Question

Katie starts a business selling lemonade.On monday she sells 4 cups.On tuesdays she sells 8 cups. On wensdays she sells 12 cups.If the pattern countinues, how many will Katie sell on friday

Answer 1

Just add 4 every time

Answer 2

She will sell 18 cups on Friday

The pattern is adding 4

4, 8, 12, 16, 18...

Hope this helps