Answer: 1081 beans
Explanation:
It is given : Five beans have a mass of 2.1 g.
It is asked to calculate how many beans are there in 0.454 kg of beans
As we know : 1 kg =1000 g
0.454 kg =[tex]\frac{1000}{1}\times 0.454=454g[/tex]
using unitary method:
2.1 g of mass contains = 5 beans
Thus 454 g of mass contains =[tex]\frac{5}{2.1}\times 454=1081 beans[/tex]
Thus 0.454 kg of beans contains 1081 beans.
