Answer:
The answer is a
Step-by-step explanation:
my brother is very smart
Idk what are the possible answers
Company A : 15h + 20
Company B : 5h + 40
when would company B be cheaper....
15h + 20 > 5h + 40 ...put the less then sign towards Company B, then solve
15h - 5h > 40 - 20
10h > 20
h > 20/10
h > 2
Company B would be cheaper when the hours (h) are greater then 2
Answer:
25 liters of petrol
Step-by-step explanation:
78 km = 6 liters
So the ratio is 78:6
Let's find the distance per liter:
78/6 = 13
So you travel 13 km per liter
To find the amount of liters for 325 km, you divide 325 by 13:
325/13 = 25
You would need 25 liters of petrol to travel 325 km.
-Chetan K
