Answer:
9+1 = 10, 9+4 is not correct because it does not equal 10.
Step-by-step explanation:
Answer:
The answer is 21
Step-by-step explanation:
Well, the reduced fraction would be 1 / 4. In order to find other fractions equivalent to 7 / 28, you should pick a number and multiply it by both the numerator and the denominator. The sum is an equivalent fraction.
For example-
2 / 2 x 7 / 28 = 14 / 56
7 / 28 is equivalent to 14 / 56