Sue wants to buy 10 rolls of wallpaper. She sees these prices.
Wallpaper
Single roll
£9.21
Pack of 3 rolls £25.38
Pack of 5 rolls
£42.85
What is the cheapest price for 10 rolls?
Your final line must say, Cheapest price is £.
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step-by-step explanation:

just copy and paste it.

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step-by-step explanation:

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a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~