Mathematics, 01.04.2021 23:00 mrens8

lara chooses a number less then 20 she divides it by 2 and then adds 6 she then divides whis result by 3 her answer is 4.5 what was the number she started with

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lara chooses a number less then 20 she divides it by 2 and then adds 6 she then divides whis result...