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5 votes
Pls help me super confused on inequality

Pls help me super confused on inequality-example-1
User ErikL
by
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1 Answer

2 votes
40.50d - 400(0.12) ≤ 210

Solving ⬇️

40.50×d - 48 ≤ 210


40.50×d ≤ 210 + 48


40.50×d ≤ 258


d ≤ 258÷ 40.50


d ≤ 6.37
User Cesarggf
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