Question

A man walks $y$ km on Tuesday, $x$ km on Wednesday and $s$ km on Friday. Frame a formula for the total distance $\left(d\right)$, walked on the three days.

• A. $d=(y+x+s)$ km
• B. $d=(x-y+s)$ km
• C. $d=(y+x-s)$ km
• D. $d=(y+x\times s)$ km

Answer 1

The correct option is A $d=(y+x+s)$ km

$\text{Total distance walked = sum of the distances}$
So, the formula is
$d=(y+x+s)$ km

So, option A is correct.