Sagot :
Let the cubic meters of gravel = x
Set up the equation:
4000 + 1500x = 18,000
Now solve for x:
4000 + 1500x = 18000
Subtract 4000 from both sides:
1500x = 14000
Divide both sides by 1500:
x = 14000/1500 = 140/15 = 28/3
Answer: 28/3
- Capacity=18000
Lifted amount be x
ATQ
[tex]\\ \sf\longmapsto 1500x+4000=18000[/tex]
[tex]\\ \sf\longmapsto 1500x=18000-4000=14000[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{14000}{1500}[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{140}{15}[/tex]
[tex]\\ \sf\longmapsto x=7.3[/tex]