Answer:
140%
Explanation:
To write a percentage we need a number over 100.
We can first set up two ratios:
We can solve using cross multiplication (multiply the numerator of the first fraction with the denominator of the second fraction and multiply the numerator of the second fraction with the denominator of the first fraction)
3500=25x
Divide both sides by 25 to isolate x
x=140
140%