Identifying Radicals in Simplest Form
2 answers:
Answer:
5, 2
,
Step-by-step explanation:
All of those are in simplest form because the numbers under the radical are either prime numbers (numbers that can not be a product of two smaller natural numbers, for example 5 can only be multiplied to by 5 and 1) or the number under the radical only has factors that are prime numbers (for example 21, the factors of 21 are 7 and 3, which are prime numbers).
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Answer: The percent gain was 25%.
Step-by-step explanation:
Given, Cost price of lot = $1,200
Selling price of lot = $1,500
The percent gain =
⇒ Percent gain =
Hence, the percent gain was 25% based on his purchase.