cazeraus2000 cazeraus2000

11-02-2020
Mathematics

contestada

Carla adds together the multiples of 3, in order and tell her friends to guess which number was the last one she added if her total is 84

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lydia0redman lydia0redman

11-02-2020

Answer:

28

Step-by-step explanation:

I know that 20 times 3 equals 60 and that 24 plus 60 equals 84 so we need to find out what times 3 equals 24 I know that 8 times 3 equals 24 so we add 20 and 8 to get our answer 28

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