Question

Rob ran 4 days last week. On the first day, he ran 9 meters. Each day after that, he ran 10 times more than the previous day. If he continued with this pattern, how many meters did he run on the third day?

Answer 1

900m

Explanation:

First day he ran 9m.

Second day he ran 10 times more so he ran 9m * 10 = 90m.

Third day he ran 10 times more than that so he ran 90m * 10 = 900m