30%. You can get this by dividing the number of them by the total number and multiplying by 100.
#9
3/8 x 4/11 = 3/22
#12
9/20 x 4/5 = 9/25
Answer:
The Y-intercept is 6
Step-by-step explanation:
Out of every 11 students 7 were girls. Set up the following proportion.
11/7 = 77/x Cross multiply
11x = 7*77
x = 7*77/11
x = 49
49 of the student council members were girls.
Answer:
Step-by-step explanation:
8,27,64,548, it is 355