Sahar walked the school track on 18 of the last 30 school days in March. Which value is equivalent to the fraction of school days Sahar walked the track in
March?
A. 60%
B. 0.06
C. 0.183
D. 53%

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?