Question

pinky is preparing for her final exams . she has completed 3/10 part of her course content . find how much course content is left ?

Answer 1

Part of studies completed by pinky= 3/10
Total part =10/10
part left=10/10-3/10
=7/10

Answer 2

Let her course content be x.

She has completed 3/10 of it.

=3/10 of x

=3/10×x

=3/10x

Content left

= x - 3/10x

= 10/10x - 3/10x

= 10-3/10x

=7/10x

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