A roll of ribbon is used to tie 12 gifts which will be given to teachers on Teacher's Day. Every gift requires a length of 1.85m. After tying all the gifts, it was found that 2/3 if the ribbon had been used. The remaining ribbon was cut into 12 pieces of the same length. Calculate the length of each piece of ribbon that had been cut..

How to solve a simultaneous equation involved with fractions?

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

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