Final answer:
The best way to estimate 32% of 13 is using the option c) 1/3 x 15.
The answer is option ⇒c
Step-by-step explanation:
To estimate 32% of 13, we can use the option that is closest to 32% of 13. Let's calculate the estimates for each option:
a) 1/2 x 10 = 5. This is not close to 32% of 13.
b) 1/4 x 12 = 3. This is also not close to 32% of 13.
c) 1/3 x 15 = 5. This is close to 32% of 13.
d) 1/3 x 12 = 4. This is also close to 32% of 13.
Therefore, the best way to estimate 32% of 13 is option c) 1/3 x 15.