In order to calculate the equivalent discount, consider the principle number is 100,
Then, 100 - 100 * 0.20 = 100 - 20 = 80
Now, 80 - 80 * 0.15 = 80 - 12 = 68
So, Total discount would be: 100 - 68 = 32%
Hope this helps!
4d = 1/3
d = 1/3/4
d = 1/12
Thus, c is the correct choice.
Answer:
1
Step-by-step explanation:
