When you see "of", think multiplication...
7/8 * 18 = 7/4 * 9 = 63/4 = 15 3/4 = 15.75
7/8 of 21 is 18 3/8
To subtract one quarter from seven eighths, first convert one quarter to eighths. One quarter is equal to two eighths. Therefore, seven eighths minus two eighths equals five eighths. So, seven eighths minus one quarter equals five eighths.
It is 49/64.
Seven eighths divided by 28.35 = 0.03086419753
31
7/18
how many eighths are in tree and seven eighths
7/8 of 21 is 18 3/8
seven eighths
seven-eighths
Seven eighths divided by 28.35 = 0.03086419753
Equivalent decimal for seven eighths is 0.875.
It is 49/64.
Neither of your options are correct, it should be seven eights (not eighths) are fifty four.
The answer is seven eighths
31
31 of them.