Answer:
4.9
Explanation:
To express 4 9/10 as a decimal, first we will convert the fractional part which is 9/10 of the mixed fraction given to decimal.
9/10 in fraction will give 0.9
Then 0.9 will be added to 4 to give the total decimal number i.e;
4+0.9 = 4.9
This shows that the value of 4 9/10 expressed as decimal is 4.9.
Note that when converting to decimal, it means we want to introduce a 'decimal point' in the value.