Answer:
Step-by-step explanation:
3x2.25=6.75
4x4=16
16+6.75=22.75
1000 meters = 1 kilometer
So for every kilometer, there are 1,000 meters. So to get from kilometers to meters, we have to multiply by 1,000. So, 58 km x 1,000 = 58,000 meters. Hope this helps!
Answer: 58,000 meters
Answer:
P = 9
Step-by-step explanation:
To find y :
[2x + 4y = 10] (x1)
[x + 9y = 12] (x2)
--------------------------- -
2x + 4y = 10
2x + 18y = 24
-------------------------- -
4y = 10
18y = 24
-------------------------- -
14 y = 14
y = 1
To find x :
x + 9y = 12
x + 9(1) = 12
x = 12 - 9
x = 3
Put the x and y to find P
P = x + 6y
P = 3 + 6(1)
P = 9
W+D=659
W=D-91
---------------------------
(D-91)+D=659
D-91+D=659
2D=750
D=750/2=375
------------------------------
W+375=659
W=284
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So the dryer had cost $375 and the washer had cost $284.