Infinitely many.
1.2+1.3, 1.1+1.4, 1.0+1.5, ... 0.1+2.4, 0.0+2.5, -0.1+2.6, ...
Then there are numbers with 2 decimal places, 3 dp, 4 dp, ... , infinitely many dp.
Next, you can consider sums of 3 numbers, of 4 numbers, and so on.
And you have not even begun to consider numbers that multiply to 2.5 of whose quotient is 2.5
6 ways.
There are about 2 sensible reasons. You get 25 chairs tell the 25 people to sit. Tell them to sit on the floor.Answer:25 people can be seated in 25! ways (25! is factorial 25, or 25x24x22x21 ....x3x2x1) as the first chair can be filled in 25 ways, the second in 24, the third in 23 and so on. This comes to 1.5511210043 × 1025 different ways
12 ways.
Three different ways.
25
25 ways. 25 ways. 25 ways. 25 ways.
6 ways.
25
There are about 2 sensible reasons. You get 25 chairs tell the 25 people to sit. Tell them to sit on the floor.Answer:25 people can be seated in 25! ways (25! is factorial 25, or 25x24x22x21 ....x3x2x1) as the first chair can be filled in 25 ways, the second in 24, the third in 23 and so on. This comes to 1.5511210043 × 1025 different ways
25 and over ----------------------------------------------------------------------------------------------- The number of ways is 5x4x3x2x1= 120 ways
12 ways.
Infinitely many. 1+24 is one. 250/10 is another.
An infinite number of ways. The question needs to be more restrictive.
53,130 ways.
There are infinate ways to make up the number 25. Just a few examples:20+5=2536-11=2527.35-2.35=25-15698+15723=25
Three different ways.
12