Answer:
19/50
Step-by-step explanation:
19 males and 50 people are in total
Pi=3.14. X=(3.14+3)/2. X=6.14/2. X=3.07 :)
Answer:
$7.50
Step-by-step explanation:
4 bottles of water cost $10, meaning that each bottle costs $2.50 (10/4 = 2.5). If 3 bottles are bought and each bottle costs $2.50, the total cost is $7.50 (3*2.5 = 7.5).
Answer:
x=6
Step-by-step explanation:
2x+7=9x-35
-2x -2x
(two cancels out on left side and 9x becomes 7x)
7=7x-35
+35 +35
(35 cancels on right side and is added to left)
42=7x
/7 /7 (divide both sides by 7)
x=6
