Q. Each metal ball weighs 0.3 grams. How much do 4 metal balls weigh in all?_____ grams
Identify weight and number: Step 1: Identify the weight of one metal ball and the number of balls.Each ball weighs 0.3 grams, and we have 4 balls.Calculation: 0.3 grams per ball ×4 balls.
Calculate total weight: Step 2: Multiply the weight of one ball by the number of balls to find the total weight.Calculation: 0.3×4=1.2 grams.
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