Question

Mia can finish her math homework in 30 minutes. Every night there are 45 problems for homework. How many problems can she complete in 4 minutes?

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

$time \: taken \: for \: one = \frac{45}{30} = 1.5$

So now we know that she complete one question and a half of other question in 1 minute.

$now \: 1.5 \: or \: \frac{15}{10} \times 4 = 6$

So 6 question can be done by her in 4 minutes.

Hope this helps you!