You just have to find the angle whose sine is 0.1045. Use the sin-1 key on your calculator ( make sure its set to degrees first)
m < B = 6.000 degrees to nearest thousandth
Simply the answer is 7 ounces :D
You can show it 4 ways by rotating the paper and if that is not an option, then the answer is 2.
Mentally
As they are numbers which you can do mental math with since they are whole numbers.
