Answer:
$45.5
Step-by-step explanation:
Assuming that there is no tax or change in rate its simply $91 divided by two. We know that 45 is half of 91, 45.5 x 2 = 91
4 meters
Answer: 6 students
What we know:
Students: 24
Students who play checkers:
Students who also play sudoku: of the
24 ÷ 3 = 8, so 8 × 2 = 16 (students who play checkers)
× 2 =
So the answer is,
6 students play both checkers and sudoku
1/2(x-4)= 1/3x+2
6x1/2(x-4)=6x1/3x+2x6
3(x-4)=2x+12
3x-12=2x+12
3x-2x=12+12
x=24