Naga has $$\(n\)$$ marbles. Panav has three times as many marbles as Naga. Naga loses 5 marbles and Panav buys 10 marbles. Together they now have more than 105 marbles. Write down and solve an inequality in $$\(n\)$$. .............................................

Mathematics
IGCSE&ALevel
CAIE
Exam No:0580_m20_qp_42 Year:2020 Question No:7(a)

Answer:

\(n-5+3 n+10> 105\) or better
\(n> 25\) final answer

Knowledge points:

E2.5.5 Derive and solve linear inequalities. (Including representing and interpreting inequalities on a number line.) (Interpretation of results may be required.)

Solution:

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