Question

A peach weighs 65 grams. If you buy 20 peaches and they sell for $4.20 per kg, how much will they cost?

Answer 1

1000 grams = 1 kilogram.

Each peach weighs 65 grams

65 grams multiply by 20 peaches

1300 grams

convert 1300 grams to kilograms

that's 1.3 kilograms

Now multiply 1.3 kg by $4.20

20 peaches × 65 grams/peach = 1300 grams =1.3 kg

1.3 kg × $4.20/kg = $5.46