Jon has 6 kites he and his friends will each fly one kite how many people in all will fly a kit
1 answer:
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Answer:
1)Add 19
2)Multiply by 5
Step-by-step explanation:
Adding 19 to both sides.
Multiplying 5 to both sides.
∴
Answer:
The answer can be calculated by doing the following steps;
Step-by-step explanation:
Answer: 210
Step-by-step explanation:
We know that the number of combinations of n things taken r at a time is given by :-
So, number of ways to select 3 plants out of 7 =
Also number of ways to arrange them in 3 positions = 3! = 6
Now , total number of arrangements with 1 plant in each spot = (number of ways to select 3 plants out of 7) x (number of ways to arrange them in 3 positions)
= 35 x 6
=210
Hence, required number of ways = 210