Problem
90 is $50 \%$ of what number? Question Help: Video
Solution
Step 1 ：\(\frac{50}{100} \times X = 90\)
Step 2 ：\(X = \frac{90}{0.5}\)
Step 3 ：\(\boxed{X = 180}\)
Step 1 ：\(\frac{50}{100} \times X = 90\)
Step 2 ：\(X = \frac{90}{0.5}\)
Step 3 ：\(\boxed{X = 180}\)
