In a sale, all normal prices are reduced by 15% The normal price of a food processor is reduced by 13.50 dolllars.
Work out the normal price of the food processor.

In what organelle does photosynthesis take place?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities