Answer:Its A or C
Step-by-step explanation:
Given Two-thirds of the students in a class are wearing blue jeans
.Or Of students wear blue Jeans.
Number of students wearing red shirts is Two-sixths of the students who are wearing blue jeans .
Number of students wearing red shirts =
Simplifying we have:
Fraction of the students in the class are wearing blue jeans red shirts =
Answer:
11. x = 3 and BC = 8.
Step-by-step explanation:
FA = 2BC so
3x + 7 = 2(3x - 1)
3x + 7 = 6x - 2
-3x = -9
x = 3
and BC = 3(3) - 1 = 8.
15=0.5x+7
0.5x=12
X=24
His weekly allowance is $24