10/14, 15/21, 20/28, 25/35
Just multiply numerator and denominator by the same number
Answer:
15 is 60% (percent) of 25.
Step-by-step explanation:
<u>Answer:</u> 90%
<u>Reasoning:</u> To solve this divide 18 by 20
18/20= 0.9
Now multiply 20 by 0.9 to check
20 x 0.9= 18