pls solve this with working the best one will be marked as brainliest
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Answer:
let the mass of empty lorry be = X
then, the mass of the bricks = 3X
According to question
X + 3X = 11600
4X = 11600
X = 11600/4
X = 2900
so, the mass of the bricks = 3X
= 3×2900
= 8700kg
Answered by
1
Mass of the bricks is 8700 kg
Step-by-step explanation:
GIVEN
Mass of loaded bricks lorry = 11600 kg
Mass of Loaded lorry = 3 × Mass of empty lorry
___________________________
TO FIND
Mass of the bricks
___________________________
Let's take the mass of empty lorry = x
The mass of loaded lorry = 3x
We know that,
Mass of loaded bricks lorry = 11600 kg
x + 3x = 11600 kg
4x = 11600 kg
x = 11600 / 4
x = 2900
x = kg
Mass of the empty lorry is 2900 kg
___________________________
We know that,
Mass if the bricks is 3 times the mass of empty lorry
Mass of Bricks = 3x
Mass of Bricks = 3 × 2900
Mass of Bricks = 8700
Mass of Bricks = 8700 kg
Mass of the bricks is 8700 kg
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