It is the 2nd one
38 is larger than 0.3 by 37.7
38 is about 126.7 times as large as 0.3
.38
999 times larger or 1000 times as large.
No
38 oz 2 lb is 32 oz
45
The second one.
The larger number is 20.
It is 20 because 18+20 = 38
Yes
No, .53 ounces is .03 of an ounce larger.
When people talk of a 38, they mean .38 caliber, or 38/100th of an inch. Likewise, a 45 is .45 caliber or 45/100th of an inch. 45 > 38 so a 45 has a larger diameter. However, there are different lengths for each of those calibers, so a .38 Special is longer than a .45 ACP so in THAT sense, a 38 is larger (longer) than a 45.
38 is larger than the midpoint between 30 and 40, so you would 'round it up.'38 rounded to the nearest tens is 40