Answer:
your answer is 7.4 X 104 and if you further multiply then you will get 769.6
To find a percentage, you the decimal point in the percent two places to the right 16% = 0.16. Then multiply.
0.16 • 400 = 64
16% of 400 = 64
The answer would be C. 30
If 10/12 pets had fleas and x/36 had fleas:
10/12*3=30/36