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:
8p + 2s <= 150
Step-by-step explanation:
Let p = number of a pizza.
Let s = price of a bottle of soda.
The inequality is
8p + 2s <= 150
Answer:
if you need to find solutions ghraficaly
Step-by-step explanation:
y=y
-2x,1-7=x^2+4x-2

Explanation:
Area is pi×r^2 and you times it by the fraction of the circle you have as its not a full circle.