Answer:
A = 2.6-3.4b
Step-by-step explanation:
Answer:
It is already simplified. 13 and 27 do not have any common factors to simplify them further.
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Answer:
1050
Step-by-step explanation:
Multiply all 3 numbers
20x7=140 140x15=2100
Then divide by 2
2100/2=1050
Hope this helps :)
Answer:
11 pencils cost £9.35.
Step-by-step explanation:
Given;
7 pencils = £5.95
1 pencil = 5.95 ÷ 7
= £0.85
Now,
11 pencils = 11 × 0.85
= £9.35
