5/4 = 75/g....cross multiply because this is a proportion
5g = 300
g = 300/5
g = 60
so in 2nd semester, there were 75 students in art class and 60 students in gym class....for a total of 135 students.
1st semester....ratio was 2:7...added = 9
art : 2/9(135) = 270/9 = 30 <=== art class had 30
gym: 7/9(135) = 945/9 = 105 <=== gym class had 105
Don’t know just need points
Answer:
=
Step-by-step explanation:
when using pemdas both sides are 0 so they are equal
Answer:
57
Step-by-step explanation:
use a calculator lol
What would the a represent I don't get it. If the probability of getting grape 3% so the probability of getting another color is 48.5%.
