21/40 is less than 1 and so it can't be expressed as a mixed number
They are: 3*7 = 21 and 2*2*2*5 = 40
20/21 times 42 = 40
No. 0.4 is a decimal.
One.
21-50
the answer is 21. because you do 40-19
The number is 1.
21/40 is less than 1 and so it can't be expressed as a mixed number
They are: 3*7 = 21 and 2*2*2*5 = 40
21
Dodging numbers may be missing numbers in a sequence. For example, the underscore in the following sequence represents such a number: 2, 4, _ , 8, 10.
40% of 52.5 40/100=0.4 0.4x52.5=21
By subtracting 19 (atomic number of Potassium) from 40. You should come out with 21, which is the number of neutrons in potassium-40
8.4
20/21 times 42 = 40
No. 0.4 is a decimal.