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Solving an inequality with one variable – Word problem
1) Each box weighs 5kg and the trolley weighs 10kg. The lift will carry maximum 200kg. Maximum number of boxes the lift can carry.
36
38
44
39
1/10
Solution
Answer:
38
Explanation:
Let x be the number of boxes the lift can carry
5x + 10 ≤ 200
5x ≤ 200 – 10
5x ≤ 190
x ≤ 38; Max number of boxes = 38
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