The last option is the most accurate. Here is how you can solve it: 1) Turn fractions into decimals 2/3 =0.666666667 1/4 =0.25 1/4 =0.25 2/3 =0.666666667
2) Multiply 0.666666667 x 50 = 33.333333... 0.25 x 48 = 12 0.25 x 50 = 12.50 0.666666667 x 48 = 32
3) To find what 66% of 47 is, you turn 66% into a decimal and multiply it by 47. 0.66 x 47 = 31.02
66% or 47 is 31.02
2/3 x 48 equals 32, and since it is the closest to 31.02. Therefore, the last option is the best option.
The most accurate way would be the fourth answer, because to estimate 66% of 47 you need to round both as closely as possible. 66% rounds closest to 2/3, and 47 is closest to 48
