tommy and annie are given sm money they share it in ration 2:7 annie gets $100 more than tommy how much money r they given in total

Sure, let's solve this step by step:

1. The ratio of the money Tommy and Annie share is 2:7. This means for every 2 parts Tommy gets, Annie gets 7 parts.

2. We know that Annie gets $100 more than Tommy. This difference of$100 corresponds to the difference in their parts of the ratio, which is 7 - 2 = 5 parts.

3. Therefore, each part of the ratio is worth $100 / 5 =$20.

4. To find the total amount of money they were given, we add up all the parts of the ratio. The ratio 2:7 adds up to 2 + 7 = 9 parts.

5. Since each part is worth $20, the total amount of money is 9 parts *$20/part = $180.

So, Tommy and Annie were given $180 in total.