BECE Mathematics 2025 Paper

Concept:Total sales $=$ sum of (number of notes $\times$ value of each note).Given:15 notes of GH₵ 20, 14 notes of GH₵ 10, 15 notes of GH₵ 2Solution:Value of the twenty cedi notes: $15 \times 20 = 300$Value of the ten cedi notes: $14 \times 10 = 140$Value of the two cedi notes: $15 \times 2 = 30$Add the three amounts: $300 + 140 + 30 = 470$So her total sales are GH₵ 470.00.Answer:Option C (GH₵ 470.00)