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Vikki [24]
2 years ago
8

Luke’s has seven coins. He can make 11p with two of his coins. He can make 11p with three of his coins. He can make 11p with fou

r of his coins. What are the seven coin that Luke’s has?
Mathematics
1 answer:
Svet_ta [14]2 years ago
7 0

Answer:

1p 2p 2p 2p 5p 5p 10p

Step-by-step explanation:

Available coins that are less than 11p:  1p 2p 5p 10p

11p with two coins ⇒ 1p + 10p only

11p with three coins ⇒ 1p + 5p + 5p only

11p with three coins ⇒ 2p + 2p + 2p + 5p only

Therefore, the seven coins that Luke has are:

1p 2p 2p 2p 5p 5p 10p

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a student found the slope of a line that passes through the points (1,14) and (3,4) to be 5. what mistake did she make?
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