Step-by-step explanation:
profit =profit% of cp=15/100×300=Rs45
SP=CP+profit=300+45=Rs345
I’m not sure of the question your asking here ?
Selecting 5 students to participate in a math contest would require combinations.
<u>SOLUTION:
</u>
given that, Selecting 5 students to participate in a math contest would require the calculating of a permutation or combination?
So, we need to differentiate between permutations and combinations.
Permutations - In mathematics, permutation is the act of arranging the members of a set into a sequence or order
Combinations - In mathematics, a combination is a selection of items from a collection, such that the order of selection does not matter.
So, now, for our math test, we just require students but not in an order nor with arrangements.
Hence, selecting 5 students to participate in a math contest would require combinations.
Answer:
4
Step-by-step explanation:
2²
4
So
√4
2
Answer:
$28.25
Step-by-step explanation:
$28.25