Answer:
The required number which is a multiple of 10 is 20.
Step-by-step explanation:
1. We have to divide 4200 by a number that is a multiple of 10.
Let us assume that the number is 20, which is a multiple of 10.
Now, after division, the quotient will be [tex]\frac{4200}{20}=210[/tex].
2. We have to check whether the quotient is multiple of 10 or not.
Here, the quotient is 210 which is a multiple of 10.
Hence, the required number which is a multiple of 10 is 20. (Answer)
Hope this helps! :)
