10% of what number is 30
10% of 300 is 30Convert percentage into decimal: 10%/100 = 0.1Divide decimal by 30: 30 ÷ 0.1 = 300
'is' in mathematics means equal'of' in mathematics means multiplication10% can also be written as 10/100\(\frac{10}{100} \times x = 30\\\\\frac{1}{10}x = 30\\\\\boxed{\bf{x=300}}\)
