Answer:
45.21 is bigger than 45.179
Explanation:
Explain why 45.21 is bigger than 45.179
To compare decimal number we compare the numbers from left to right
4 in tens place is equal to 4
5 in ones place is equal to 5
Now compare the number after the decimal point from left to right
2 in tenths place is greater than 1
so 45.21 is bigger than 45.179