Un niño compra naranjas a 3 por 30¢ y las vende a 5 por 60€.¿Cuántas naran-
jas debe vender para obtener una ga-
nancia de 50¢?

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score