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Snezhnost [94]
3 years ago
5

Please help me with this please

Mathematics
1 answer:
Jlenok [28]3 years ago
7 0

Answer:

21

Step-by-step explanation

3 Units x 7 Units = 21 Square Units

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I need both the work and answers the these . They are due tomorrow so please hurry
IgorC [24]
4) 41% of 78 is what?
Answer = 31.98

Work:
x = 41/100 x 78
x = 3198/100
x = 31.98

6) 58% of what is 63.4?
The number is = 109.31
Explanation:
Let the number be = x

58/100 (x) = 63.4
x = 63.4 x (100/58)
x = 6340/58
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Mrs. Powell drove 30.515 km to work how many meters did she drive?
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Explanation: Since there are 1000 m in a kilometer we multiply 30.515 by 1000 to get 30515

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3 years ago
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i took an exam and got it right

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What is the solution of VX-4+5=2?​
Katarina [22]

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4 years ago
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In the cafeteria 100 milk cartons were put out for breakfast. After breakfast there were 40 milk cartons left. What is the ratio
cupoosta [38]

Answer:

The ratio of milk cartons left over to milk cartons taken is <u>2:3.</u>

Step-by-step explanation:

Given:

In the cafeteria 100 milk cartons were put out for breakfast.

After breakfast there were 40 milk cartons left.

Now, to find the ratio of milk cartons left over to milk cartons taken.

Total cartons of milk put out for breakfast = 100.

<em>Cartons of milk left over after breakfast = 40.</em>

So, to get the cartons of milk taken by subtracting cartons of milk left after breakfast from total cartons of milk put out for breakfast:

100-40\\\\=60.

<em>Thus, cartons of milk taken for breakfast = 60.</em>

Now, to get the ratio of milk cartons left over to milk cartons taken:

40:60

=\frac{40}{60}

<em>On simplifying it:</em>

=\frac{2}{3}

=2:3.

Therefore, the ratio of milk cartons left over to milk cartons taken is <u>2:3.</u>

6 0
3 years ago
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