1.2rs=200 40:200 1:5
2:4m=400cm
3.450g=450000mg 800g=800000mg
Answer:
Step-by-step explanation:
Let the number be x
1 2/3% of x = 4.75
5/3% of x = 4.75
5/(3×100) × x = 4.75
5x/300 = 4.75
5x = 300×4.75
5x = 1425
x = 1425/5
x = 285
Assuming the wire starts at x=0, the first point is (0,-4) since using y = 3x - 4 :
3(0) - 4 = -4
the two points are (0,4) and (-3,4)
since the y values are the same, the distance is the positive difference between the x values:
-3 - 0 = -3
then,
the distance is 3 meters
each meter costs $125, so multiply the cost by the amount of meters to find the total:
125 x 3 = 375
the total cost is $375