2 years ago

A test has 20 questions.

Mathematics

1 answer:

astraxan [27]2 years ago

6 0

Answer:

Not possible, but if there are any answer choices please add them in the comments below.

Step-by-step explanation:

In order for you to get 45 questions correct you wouldn't have enough questions on the test to do so, because as you've stated there are only 20 questions on the test, so you would need to complete more than one test.

If this is the case then you would need to complete 3 tests of 20 questions. and get 15 questions right on each test to get 45 questions correct in total.

Hope this has helped, have a good day.

You might be interested in

There were 60 ducks living in a pond. If the number living at the pond increased by 30%, how many ducks now live at the pond?

timama [110]

Answer:

Step-by-step explanation:

You take the original total: 60, and multiply it by 30 to get 1,800. You then divide 1,800 by 100 to get 18. 18 is your 30%. Now, you add the 30% to 60 getting your total number of ducks: 78.

The equation version:

$\frac{a}{60} = \frac{30}{100}$