Answer:
20 people
Step-by-step explanation:
1/8 serves one so 1/4 does 2 . 1/2 does 3 and 1 does 4 so 4 *5 is 20
So try to get the x term to one side by itself
add 21 to both siede
3x+28=5x
subtract 3 x from both sides
28=2x
divide 2
14=x
Answer:
x = 94
Step-by-step explanation:
(86 + x)/2 = 90
86 + x = 180
x = 94
Answer:
22 2/9 % = P
Step-by-step explanation:
Is means equals and of means multiply
4 = P * 18
Divide each side by 18
4/18 = P
.22222222(repeating) = P
Multiply by 100 to get the percent
22.2222repeating) % = P
22 2/9 % = P
Answer:
The one that is 0,-3 and 3,0
Step-by-step explanation: