How do you multiply by two digit numbers

Anyone know? will mark brainliest if you're correct!

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

Hundred and tens tables to make 430 in five different ways