Not evenly.
4 x 9 = 36 So 9 goes into 42 = 4 times with a remainder of 6
No it cannot. 42/4= 10 with a remainder of 2
378 ÷ 42 = 9
42/9 is much greater. 42/9 is the same as 4 and 7/9 (since 9 goes into 42 4 times with 7 left over). Since 5/9 is less than 1, clearly 42/9 is much greater. 7/9 alone would still be greater than 5/9. But since it's not just 7/9, but 4 and 7/9, it is obviously greater than 5/9.
4.666666666666667
378 divided by 9 = 42
42 ÷ 9 = 4 with remainder 6 or 4.6667
Six (7x6=42)
9% of 42= 9% * 42= 0.09 * 42= 3.78
10.5
Yes. 6 goes into 42 exactly 7 times.