6 pencils cost £1.68 3 pencils and 1 rubber cost £1.09 What is the cost of 1 rubber?
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Answered by
2
Answer:
6 pencils 1.68£
so each pencil = 1.68/6
= 0.28£
3 pencils + 1 rubber = £1.09
3(0.28) + 1 rubber = 1.09
0.84 + 1 rubber = 1.09
1 rubber = 1.09 - 0.84
= 0.25£
Answered by
0
Answer:
Step-by-step explanation:
6 pencils 1.68£
so each pencil = 1.68/6
= 0.28£
3 pencils + 1 rubber = £1.09
3(0.28) + 1 rubber = 1.09
0.84 + 1 rubber = 1.09
1 rubber = 1.09 - 0.84
= 0.25£ (so this the answer 0.25p
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