Question

a bottle contains 255 coins
1/3 of the coins are £1 coins
110 of the coins are 50p
the rest of the coins are 20p coins
work out the total value of the coins in the bottle

Answer 1

Answer:

HERE IS YOUR ANSWER.

Step-by-step explanation:

Number of £1 coins: N_1=255/3

=85.

Number of 50p coins: N_2

=110.

Number of 20p coins: N_3

=255-85-110=60.

The total value of the coins:

T=N_1*1+N_2*0.5+N_3*0.2

=85*1+110*0.5+60*0.2

=£152.

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