Answer:
Please what are you trying to say
The ratio of x and 2=x:2
not greater than is <
So I'd say the answer would be x:2<14
Given parameters:
Cost per pound of Arabica coffee = $28 per pound
Cost of Robusta coffee = $8.75
Given number of pounds of Robusta Coffee = 3 pounds
Total cost of blend per pound = $15.50
Unknown:
Number of pounds of Arabica coffee = ?
Solution:
Let the number of pounds of Arabica coffee = A;
We have to interpret this problem algebraically and solve;
28A + 8.75(3) = 15.5(A + 3)
Now solve the expression above for A;
28A + 26.25 = 15.5A + 46.5
28A - 15.5A = 46.5 - 26.25
12.5A = 20.25
A = 1.62
Number of pounds of Arabica Coffee is 1.62 pound
Answer: 16x -10
Step-by-step explanation:
2x + 14x = 16x
-4 - 6 = -10
Answer:
525
Step-by-step explanation:
25 friends, 21 each. 25*21 is 525.
(25 amigos, comprar 21 rifas. 25*21 es 525) (Rought transaltion)