So the 3x means three times then u multiply by three
Answer:
15
Step-by-step explanation:
Answer:
a = 3
Step-by-step explanation:
Answer:
x+7
Step-by-step explanation:
25x - 6x - 18x + 7
x + 7
Step-by-step explanation:
If 200 g fertiliser required for 8 m^2 then for 1m^2 we'd need 25 g of fertiliser
(i) 14×25 = 350 g fertiliser would be needed for 14 m^2 land
(ii) 450÷25 = 18 m^2 land could be fertilised with 450 g fertiliser