1.8, 1.9, 2.0, 2.1
Yes, but only if there are no digits after the decimal point. For example, 18, 19, 20, 21 are consecutive numbers in the decimal system.
There are no whole numbers between 20 and 21. Only fractions or decimals exist between these two numbers. Whole numbers between 20 and 25 are 21, 22, 23, and 24.
If you divide 21/18 it is over 100%, the decimals are 116.66 so the actual percentage is 117%, sometimes 116% cause some teachers don't round over 100
18
In this case, the one that has the least digits.
Yes, but only if there are no digits after the decimal point. For example, 18, 19, 20, 21 are consecutive numbers in the decimal system.
An infinite number of decimals are between any two numbers that aren't the same.
The number halfway between 18 and 21 can be found by taking the average of the two numbers. To do this, add 18 and 21 together to get 39, then divide by 2 to get 19.5. Therefore, the number halfway between 18 and 21 is 19.5.
Try the different numbers - there are only 11 after all - and multiply their digits. Or analyze the factors of the number 21.
There are no whole numbers between 20 and 21. Only fractions or decimals exist between these two numbers. Whole numbers between 20 and 25 are 21, 22, 23, and 24.
21.10, 21.12, 21.13....... and so on.
If you divide 21/18 it is over 100%, the decimals are 116.66 so the actual percentage is 117%, sometimes 116% cause some teachers don't round over 100
The least common multiple of 21 , 18 = 126
this is a impossible question unless with decimals 2divied by 21= 2+9=18-21=3add a zero then times 15
There are infinitely many numbers. For example, 21.456542700000000000001 21.456542700000000000000005 21.456542700000000002
It is: (18+21)/2 = 19.5
18