7 nails have a mass of 50 g.How many nails have a mass of 1/2 a kg please?
4 answers
Use a proportion the way I showed you for the last problem. I'll be glad to check your work.
sssssssssssssssssstttttttttttttttttttttttttttttaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaarrrrrrrrrrrrrrrrrrrrrr
7 nails have a mass of 50g. How many nails have a mass of 1/2
kg
kg
i do not know you tell me#