Question

What is the total mass in kilograms of 60 chocolate bars each with mass of 90 grams.

Answer 1

Answer:-

• Mass of each chocolate bars=90g
• No of Chocolate bars=60

⇨Mass of 60 chocolate bars=60×90

⇨Mass of 60 Chocolate bars=5400g

We know that

☆1kilogram=1000grams

⇨5400gram=5400/1000

⇨5400gram=5.4Kilograms

Answer 2

Answer:

you have said that each bar of chocolate contains 90 grams in weight or mass.

Step-by-step explanation:

so, simply just multiply like these :

Mass of one chocolate bar = 90 grams

Mass of 60 chocolate bars = 60×90 grams

= 5400 grams

or,

= 5400/1000 kg

= 5.4 kg .