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juin [17]
3 years ago
9

18 first-graders and 72 other students attended a school assembly. What percentage of the students at the assembly were first-gr

aders?
Mathematics
2 answers:
denis23 [38]3 years ago
6 0

Answer:20%

Step-by-step explanation:

You add 72 plus 18 and get 100 then you find what 100 divided by 5 is.

Bumek [7]3 years ago
4 0

Answer:

20%

Step-by-step explanation:

72+18=90

18/90=.2

20%

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3 years ago
Find the perimeter of the figure
SashulF [63]
To solve this, find the rest of the sides:

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Next, just add it up:

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3 0
3 years ago
Hunter started with the following model to show the problem 1.45 : 5. w 3 To complete the division model of 1.45 = 5, how many h
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Each division set gives the outcome of the operation 1.45 ÷ 5 which is 0.29.

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Reasons:

The given Hunter's model consists of the following

One 10 × 10 number block

Four sets of a column of 10 cubes

Five individual cube pieces

Therefore;

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1 unit

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Which gives;

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Therefore;

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The number of hundredths in 0.29 = 9

The number of hundredths in each division set is therefore; <u>D. 9</u>

Learn more about number place value here:

brainly.com/question/184672

5 0
3 years ago
A recipe needs ½ cup of chocolate chips for each ¾ cup of sugar. How many cups of sugar are needed for each cup of chocolate chi
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2 years ago
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inn [45]

Answer:

(4×4)_7

16_7

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2 years ago
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