Dan wants to post a parcel to his sister who lives abroad The parcel contains 3 items which weigh 0.39 kg, 0.72 kg and 1.15 kg.
Round each of the weights to 1 decimal place to approximate the cost of sending the parcel.
The cost of postage would be Select... -
Weight up to
Price
1.5 kg
£10.85
1.75 kg
£11.65
2 kg
£12.05
2.25 kg
£13.20
2.5 kg
£14.35
2.75 kg
£15.50
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I
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add a pic of the graph, then ill edit this "answer" and solve it for you : 3

step-by-step explanation:

show da graph

step-by-step explanation:

fabric (square meters)                   cloaks

7                                                           21

4/3                                                         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.

i think the answer is a.( -3, -1 )