Question

Kim is showing her steps to solve the expression −18.9 ÷ 1/4 . answer?? In which step did Kim make an error?

Answer 1

Kim made an error in the step where she wrote −18.9 ÷ 1/4 as −18.9 × 4. This is incorrect, as −18.9 ÷ 1/4 should be solved by multiplying by the reciprocal of 1/4, which is 4/1. So, the correct step would be −18.9 × 4/1.