Question

And this one confusing me to

Answer 1

Hey there,
The answer is 6(50+3)
As 53 can be divided into 50+3
You can ask me if you have any doubt ;)
Hope this helps :))

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Answer 2

[6] ([3] + [50])

Just make sure you understand how to work backward with problems like this if you are ever confused. :)) good luck!!