Venn digram.... what number is shown where ONLY the Statistics and Number theories overlap each other?
What do you think?
Look at the circle graph and add the percentages that represent less than $ 15, 000 .....what do you get?
I believe your question states Barbara is 76....is that correct?
Can you clarify your question....it makes no sense as written......
The graph shows that 18% of the total is spent on food....
18% of 20000 = what?
18% / 100% x 20,000 = ?
32/42 x 100% = ?
48 m / 12 m/g + 48 m / 24 m/g = 4 + 2 = 6 g
Total miles 96 miles 96 m / 6g = 16 m/g
Slope is rise / run or (y1-y2) / (x1-x2) Note that it does not matter which point you call 1 and which you call 2
Can you solve this now?
Jerry's age = x
Brother's age = 1/2x
Sister's age = x -6
y = number of years
x+y = 2/3 (1/2x +y + x-6 +y)
x+y = x + 4/3 y -4
y = 4/3 y - 4
-1/3 y = -4
y = 12 years from now
(2x-y) / (x+y) = 2/3
6x-3y = 2x + 2y
4x = 5y
x/y = 5/4
4 votes out of 13 would yield 30.76 % which rounds to 31%
13
