Step-by-step explanation: Ned got 19 questions correct and 6 questions incorrect. He as well got 10 bonus points for answering a bonus question correctly. We know each of the questions on the test (excluding the bonus question) is worth 4 points.

If Ned got 19 questions correct that means 19 x 4 = he received 76 points.

If Ned got 6 questions incorrect that means 6 x 4 = he lost 24 points.

If Ned got 1 question correct that is worth 10 points, that means he got an additional 10 points to his score.

We can add the amount of points Ned scored to the amount of bonus points he earned; 76 + 10 = 86 points total on his test.

5 0

3 years ago

Janice is confused and thinks that 10 × 1.3 is 1.30. Tell Janice a rule for multiplying by 10 that works for both integers and d

Oksi-84 [34.3K]

Hi!

When multiplying by ten, the decimal moves one space to the right.
^the answer

I also included an image showing the decimal place moved to the right.

Hope this helps! :)

5 0

3 years ago

Jerry buys a pack of pencils that cost $3 David buys 4 sets of markers each set of marker also cost 3 what is the total cost of

Marat540 [252]

The total cost of marker is 12

7 0

4 years ago

Who was the president before obama

BartSMP [9]

The president before Obama was George W. Bush

3 0

3 years ago