A bag contains 1p, 2p, and 5p coins.
2/5 of the bag are 2p coins.
There are twice as many 1p coins than 5p coins in the bag.
There are 630 coins in total.
Work out the number of 5p coins in the bag.
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Answered by
5
Answer:
Let the number of 5p coins be x.
So, number of 1p coins is 2x.
Also, total coins are 630. 2/5 of this are 2p coins which is 252. Hence, 630-252= 378 coins are of 1p and 5p.
So, x+2x = 378 which gives x = 126
So, number of 5p coins are 126.
Answered by
0
Answer:
126
Step-by-step explanation:
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