Question

49.2=40+[45-(15+fi)]10
÷25
find valua of fi​

Answer 1

Refer to the above picture carefully

Hope it helps you

Mark it as brainliest

Answer 2

fi=7

Step-by-step explanation:

We will solve this question by following BODMAS rule

$49.2=40+[45-15-fi]10/25$

$49.2=40+[30-fi]2/5$

By taking L.C.M

246 =200+90-30-2fi

246=260-2fi

-14= -2fi

Hence, fi=7