Question

A gardener buys a plant that is 12cm in height. Each week after that the plant grows 10cm. Note: The plant is 12cm high at the beginning of the week.

What will be the height of the plant at the beginning of the 1st, 2nd, 3rd, 4th, and 5th weeks, if it follows the same pattern?

Please show your work. Thank you for your help!!!!

Answer 1

you have to add 70 to each

Answer 2

82, 152, 222, 292, 362.  You add 70 each time.