Hello!
The correct answer choice should be B. but the sign should be a multiplication sign...
Hope this helps! ☺♥
You need to change 17% to decimal by moving the decimal to the right by 2x
so you will get .17*800=136
S = 32 and t = 45
You replace the letters into numbers...
Since (st) is the same thing as (s × t), it would be 32 × 45, which equals to 1,440.
Then replace the r with 5, so now it's (6 × 5), instead of (6r).
st ÷ (6r) → 1,440 ÷ 30 = 48
Value of st ÷ (6r) = 48