First ticket can be any of 40, second any of 39, third any of 38 and fourth any of 37 so 40 x 39 x 38 x 37 different ways which is 2,193,360.
38 is always 38 -(unless you state different units )
Infinitely many. Assuming you want the addition of only two numbers: Choose ANY number for the first number, then calculate 38 minus that number, to obtain the second number.
38 into a decimal = 38.0
40 x 39 x 38 x 37 = 2193360
0.38 = 38/100 = 19/50
In a decalitre, there are 100,000 microlitres. So to convert here, you divide by 100,000. 38/100,000 gives you 0.00038 decalitres.
38 % = 38/100, = 19/50 in simplest terms.
First seat can go to any of the 38; Second to any of the other 37; etc.etc 38 x 37 x 36 x 35 x 34 arrangements. That works out at 60,233,040!
38
To convert 38% to decimal divide by 100: 38% ÷ 100 = 0.38
3.8 L = 3800 mLTo convert from L to mL, multiply by 1000.