Question 4 • Grade 7 Mathematics
Distribute first: 0.3(4x − 8) = 1.2x − 2.4. The second product is 0.5(−2.4x + 4) = −1.2x + 2, and subtracting it gives +1.2x − 2. Combining like terms yields 2.4x − 4.4, which is choice C.
AI-written and checked against the verified answer.