In this problem it just goes left to right, 1-18+25 = -17+25 = 8
(1-18)+25-17+25=8<span>
</span>When you do addition and subtraction they are reversible so you just go left to right
150 = 12
150 +150 = 300 which = 24
150 + 150 + 150 = 450 which =36
the remaining 50 is 12 ÷ 3, so 4. 36 + 4 = 40.
therefore, 40 L of gasoline are needed to go 500km
The cost of the roll = 125 * 45 = 5625 cents
5625 / 100 = 56.25 $
The answer is 86.4 I believe.
Answer:
40. D. 5x-14
Step-by-step explanation: