Answer:
[tex]478\div 12\approx 48[/tex]
Step-by-step explanation:
Given : Expression [tex]478\div 12[/tex]
To find : Use compatible numbers to find two estimate of expression ?
Solution :
Compatible numbers are pairs of numbers that are easy to add, subtract, multiply, or divide mentally.
478 estimating to nearest whole number is 480.
12 estimating to nearest whole number is 10.
So, [tex]478\div 12=480\div 10[/tex]
[tex]\frac{480}{10}=48[/tex]
Therefore, When we estimate two number we get the result 48.