30 percentage decrease, if you need me to explain I’ll be glad to help
It depends on the number of the different colored marbles. if there are more black marbles, then there is a greater possibility of choosing that color.
I better get a brainiest for this, Haha!
A: Alyssa did not get an A, she got a B- as that is what 80% is.
B:She would need need answer 18 questions out of 20 to receive an A.
C: Allysa provided 16 correct answers, and Jennie provided 15 correct answers, so Allysa.
