Answer:
2.7%
Explanation:
It increased by $100. So you need to find what percent of 3700 is 100?
To do this you can use this equation:
Divide the part (100) by the whole (3700)
100/3700 = 0.027
Make sure its not the other way around.
Then multiply that decimal by 100.
0.027 x 100 =2.7
Then just add a % sign at the end
2.7%
100 is 2.7% of 3700