60%=60/100=3/5
3/5*n=30
3n=150
n=150/3
n=50
30 is 60% of 50 because every 10 is equal to 20%
To find the number that 30 is 60% of, set up the equation 60 = n 30 × 100 and solve for n. This gives you n = 50 . Therefore, 30 is 60% of 50.
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