Answer:
$66.49
Step-by-step explanation:
subtract
69.54 - 3.05
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
Answer:
Ok, this is really simple. We just need to add!
Step-by-step explanation:
We know that Tiff read 115 pages.
We know thef there are 152 pages left.
When we add we get 267.
There are 267 pages in the book.
(Please mark as brainliest!!)