Construct a scale of A-sharp major on a treble staff in ascending order only​

Allie answered 72% of the questions on her math test correctly. if she answered 18 questions correctly, how many questions were on the test?

When y’all answer can y’all explain too !

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96