Question
Risa had 168 less chocolate bars than Abi. Abi used 78 of her chocolate bars and Risa used 23 of her chocolate bars. In the end, Abi had 3 times as much as Risa. Find the number of chocolate bars that Abi had at first.
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Risa had 168 less chocolate bars than Abi. Abi used 78 of her chocolate bars and Risa used 23 of her chocolate bars. In the end, Abi had 3 times as much as Risa. Find the number of chocolate bars that Abi had at first.