just number 12b and 12e please

the percentage increase of the interest rate due to this change. 12. Rewrite each of the following sentences, expressing the change as a percentage. Use complete sentences in your answers. a. The cost of growing almonds doubled during this time period. a to neg 's to sober sell b. The number of concert tickets sold this year is six times as many as last year. c. The average value of the BMW cars tripled over the past two decades. d. The price of flour is three-fourths of what it cost last year. e. I cut my bills by a fourth last year. f. Sam's salary is one and a third times more than Sara's salary. 1081