Answer:
14
Step-by-step explanation:
I think. sorry if i am wrong
Answer:
68.5
Step-by-step explanation:
Use a slash = slash or a proportion
12 to 350 as x to 2000
Step-by-step explanation:
lines which do not intersect are always parallel and the answer will be parallel lines only...
Let x = the unknown number.
Because three-sevenths of the number is 21, therefore
(3/7)x = 21
That is
(3x)/7 = 21
Multiply each side by 7.
3x = 21*7 = 147
Divide each side by 3.
x = 147/3 = 49
Answer: 49