If 9 is 3/7 of the entire quantity:
3
--- X = 9
7
So, via cross multiplication:
9 * 7 = 3X
63 = 3X
21 = X
The entire set is composed of 21 on units.
To check:
3
--- * 21 = 9 ; This statement is true, so 21 is correct.
7
A seventh is, in common math, 1 divided by 7. As this show, a full 7 sevenths would equate to 1. Thus, we can conclude that there is no way that 3 sevenths can be 9, as it is less than 7 sevenths.
3/5 * 15 = 9
3/7 x 21 = 9
9/3*5=15
Three sevenths plus six sevenths equals nine sevenths. To add fractions with the same denominator, you simply add the numerators together and keep the denominator the same. In this case, 3 + 6 = 9, so the sum is 9/7.
9 = 3/7x 9 x 7/3 = x 9 x 2.333333 = x 21 = x The whole set is 21.
A seventh is, in common math, 1 divided by 7. As this show, a full 7 sevenths would equate to 1. Thus, we can conclude that there is no way that 3 sevenths can be 9, as it is less than 7 sevenths.
13 and 3/7
3/5 * 15 = 9
8/9
1/3
If 9 counters represent the whole set, to find five-thirds of the set, you multiply 9 by ( \frac{5}{3} ). This calculation gives you ( 9 \times \frac{5}{3} = 15 ). Therefore, there are 15 counters in five-thirds of the set.
3/7 x 21 = 9
9/3*5=15
4/9 is bigger than 3/7
9 = (3/7)(x) multiply both sides by 7/3 (7/3)(9) = x 21 = x
9/21 is the same as 3/7.