Answer:
what exactly is the question to the problem ? it looks like it's already solved ? are you suppose to find something or ?
It is a whole number and integer.
23 and 2 tens is 23 and 20 which equals 53
53
2. 25°
3. 155°
4. 25°
8. 90°
7. 25°
9. 65°
Answer:

Step-by-step explanation:
<u><em>The complete question is</em></u>
Suppose that a new fuel-efficient European car travels an average of 28 kilometers on 1 liter of gasoline. If gasoline costs 1.50 euros per liter, how much will it cost to drive 220 kilometers ?
step 1
using proportion
Find out the number of liters of gasoline needed for 220 kilometers
so

step 2
Find the cost to drive 220 kilometers
Multiply the cost of one liter of gasoline by the total liters of gasoline needed to travel 220 Km
so
