Respuesta :
The pack contained 14 crayons.
How to subtract?
When something of our reduces in this case of John where he loses crayons, we perform subtraction where we do not count the thing which is left.
The solution to the problem.
John gave 13 crayons to his friend Rhea, which means the pack contains at least 13 crayons and he was left with only 1 crayon, which means the total number of crayons in the pack is 13+1 = 14.
Hence John was gifted a pack of 14 crayons
Learn more about counting here
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