**Answer:**

all of it

**Step-by-step explanation:**

**Answer:**

**Step-by-step explanation:**

Yan has finished =

Yan has finished =

=> 3 * 9

=> **27 problems**

<u><em>**Yan has problem left:**</em></u>

=> 45 - 27

=> **18 problems**

1 problem = of a minute

1 problem = 1.2 minutes

18 problems = 1.2 * 18

18 problems = 21.6 minutes

**18 problems ≈ 22 minutes**

Seven hundred one thousand two hundred forty-five

1 is the magnitude of this question bro because it is process

**Answer:**

The hybrid car gets 36 miles per gallon (mpg).

**Step-by-step explanation:**

It is given that John's SUV gets 18 miles per gallon (mpg). This is half as many mpg as his wife's hybrid car.

Let the hybrid car gets x miles per gallon (mpg).

Since the John's SUV miles per gallon (mpg) is half as many mpg as his wife's hybrid car.

Multiply both sides by 2.

**Therefore the hybrid car gets 36 miles per gallon (mpg).**