rosalina19 rosalina19

15-05-2020
Mathematics

contestada

A bag contains 1p, 2p and 5p coins
3/8 of the bag are 1p coins.

There are as many 5p coins than 1p coins in the bag.
There are 640 coins in total.
Work out the number of 2p coins in the bag.

Respuesta :

zaky20051 zaky20051

15-05-2020

Answer:

160 2p coins

Step-by-step explanation:

3/8 x 640 = 240 = 1p coins

240 = 5p coins

240 + 240 = 480

640 - 480 = 160

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