EM-2605
Rate and average speed
E Math · Secondary 4 · Hard · Rate and average speed
A household reduces food waste using two methods:
• Method A saves 220 g per day.
• Method B saves 1.4 kg per week.
Find the total mass of food waste reduced per person per year if there are 5 people in the household. Give your answer in kg, correct to 1 decimal place.
• Method A saves 220 g per day.
• Method B saves 1.4 kg per week.
Find the total mass of food waste reduced per person per year if there are 5 people in the household. Give your answer in kg, correct to 1 decimal place.
- kg
- kg
- kg
- kg
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