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4 votes
Can anyone help my little sister with her math I tried helping her but I couldn’t figure out how to do the math!!

Can anyone help my little sister with her math I tried helping her but I couldn’t-example-1

2 Answers

4 votes

Answer:

1 3.725 kg of wood

2 10

Explanation:

For question 1 you multiply the total weight by 3/4 to find the weight of the metal, you then subtract this from the total to find the weight of the wood

For question 2 you look at it as a fraction 1/3 kids + 2/3 adults equal 30, since there are twice as many adults. Then you multiply 30 by 1/3 and get 10

User Daan Seuntjens
by
5.0k points
4 votes

Answer:

1: the wooden part is 3.725 kilograms.

2: 10 Children

User Sal Rahman
by
4.0k points