dakotaadkins20
06.05.2021 •
Mathematics
Hey may anyone help me with this
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Ответ:
Fabric (square meters) Cloaks
7 21
4
Step by step explanation:
We are told that Harry needs 2 square meters of fabric for every 6 wizard cloaks he makes.
1. First of all we will find how many cloaks can be made from 1 square meter of fabric by dividing 6 by 2.
We can see that 3 cloaks can be made from 1 square meter of fabric. Now we will multiply 3 by 7 to find number of cloaks made from 7 square meters of fabric.
Therefore, Harry will make 21 cloaks from 7 square meters of fabric.
2. Let us find how many square meters of fabric will be needed to make 4 cloaks.
First of all we will find fabric needed for 1 cloak by dividing 2 by 6.
We can see that fabric needed for 1 cloak is square meter. Now we will multiply by 4 to find fabric needed for 4 cloaks.
Therefore, Harry will need square meters of fabric to make 4 cloaks.