The ratio of boys to girls in Mrs. Ronilo's class is 3 to 1. What PERCENT of the class is girls. A. 25%

B.33%

C.66%

D.75%
PLS HURRY I AM IN THE MIDDLE OF THIS TEST.

Amanufacturing company produces engines for light aircraft. the graph shows the number of engines produced each year since the company started operations. the data plot can be represented by the function . based on the scatter plot, we can predict that in the ninth year, the company will produce engines.