Question

a granola bar has a mass of 21,000 milligrams. sten wants to take 24 granola bars. what is the mass in grams of all the granola bars together?

Explanation:

Step1: Convert mg to g per bar

Since 1 g = 1000 mg, for a 21000 - mg granola bar, $21000\div1000 = 21$ g per bar.

Step2: Calculate total mass

Multiply the mass per bar by the number of bars. $21\times24 = 504$ g.

Answer:

504g