Question

PLS SOLVE THE FOLLOWING QUESTION AND ONLY ANSWER IF U CAN EXPLAIN IT WELL

Answer 1

In the first step, let us take the last bracket.

On solving it becomes [2+(2/5)] which is 2+0.4 = 2.4

The next bracket turns out to be [3+(3/10)] which is 3+0.3 = 3.3

Thus the given equation turns out to be

=[35.7 - ( 2.4 + 3.3)]

=[35.7 - 5.7]

=30

Thus "a" is the right answer.

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