Estimate using a rate per 100
19% of 288 =
appr 20% of 300
which is 60
42
19% of 288
74 percent of 315
To estimate 19% of 288 using a rate per 100, we can follow these steps:
1. Convert the rate from a percentage to a decimal by dividing it by 100. In this case, 19% becomes 0.19.
2. Multiply the decimal rate by the given number to find the result. In this case, multiply 0.19 by 288:
0.19 * 288 = 54.72
Therefore, the estimate of 19% of 288 using a rate per 100 is 54.72.