Mathematics, 08.11.2020 19:00 wannaoneisforever

Frankie buys some stamps. she spends £16.20 on 20p and 50p stamps. she buys twice as many 20 p stamps as 50p stamps how many 20p stamps did she buy

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Frankie buys some stamps. she spends £16.20 on 20p and 50p stamps. she buys twice as many 20 p stamp...