The single discount equivalent rate of the trade discount 10 / 15 / 30 is:

Name: The single discount equivalent rate of the trade discount 10 / 15 / 30 is:
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Question

Quizplus · Accepted Answer

Using the formula for Single Discount Equivalent Rate (SDER),

SDER = 1 - (1-D1)(1-D2)(1-D3)
where D1, D2, and D3 are the trade discount rates given.

Plugging in the values, we get:

SDER = 1 - (1-0.10)(1-0.15)(1-0.30)
SDER = 0.4645

Therefore, the answer is C) 0.4645

The Single Discount Equivalent Rate of the Trade Discount 10