Hi! So for this word problem, you would just decide 117 devided by 2. You would get 58.5. After that, you will have to round. If it is 5 or higher, you round up. So the FINAL answer would be 59. Hope this helped!
ALR this is awesome thanks for this!!!!!!
Answer:
2 (49x - 15)/3
Step-by-step explanation:
Answer:
30.84 dollars.
Step-by-step explanation:
20 - (-10.84) = 20 + 10.84 = 30.84
Let x be the number of pounds of beans that sells for $0.72 used and y
be the number of pounds of beans that sells for $0.52 used. Then:
x + y = 110 . . . (1)
0.72x + 0.52y = 81.4 . . . (2)
From (1), x = 110 - y . . . (3)
Putting (3) into (2) gives
0.72(110 - y) + 0.52y = 81.4
79.2 - 0.72y + 0.52y = 81.4
79.2 - 0.2y = 81.4
0.2y = 79.2 - 81.4 = -2.2
y = -2.2/0.2 = -11
x = 110 - (-11) = 110 + 11 = 121
The solution is not reasonable because, there cannot be negative value for the number of pounds of beans used.
And 121 pounds of beans cannot produce 110 pounds.