Answer:
I attached pictures of the two graphs, I hope they help!
Step-by-step explanation:
Expanded form:
13,000,000 + 180,000
Word form:
Four million, seven hundred thirty thousand.
There are 10 millimeters in a centimeter, so to find the amount of centimeters that 98mm is equal to, you do this:
98/10 = 9.8
9.8 is a smaller number than 12, so your answer is greater.
The percentage of students who spend less than 4 hours a week on screens which reported a grade average below 80 is 50%
Given, we have the report representing children spending time online, on social media or watching T.V, which has there effect on there grades as above or below 80.
By the question we know that the number of students who spends less than 4 hours a week on screen is:
9 + 9
= 18
And among the 18 students there are 9 students whose grade average is below 80.
So the percentage of the students who spends 4 hours a week on screen is:
= 9 ÷ 18 × 100%
= 100/2
= 50%
hence 50% students spend less than 4 hours a week on screens.
Learn more about Percentage here:
brainly.com/question/843074
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I answered your other one but its 6 or 6/1