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3 years ago

Whats the common denominator for 3/8 and 4/5

Mathematics

2 answers:

slega [8]3 years ago

6 0

Answer:

Step-by-step explanation

5x8=40

8x5=40

40 is the first number 8 and 5 can both multiply too, so that would be how you get your answer.

katrin2010 [14]3 years ago

5 0

Answer:

Step-by-step explanation:

The common denominator is found by multiplying the denominators8*5 = 40

3/8 * 5/5 = 15/40

4/5*8/8 =32/40

The common denominator is 40

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Sladkaya [172]

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3 years ago

Read 2 more answers

In a packet of 40 skittles , 30% are red . How many skittles are not red ?

algol13

Answer:

Step-by-step explanation:

I just did the math on how much 30% is in 40 and I got the answer 12 I hope this helps you!

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2 years ago

The high temperature was recorded as 25.6°F. The low temperature that same day was recorded as −2.7°F. What was the difference b

VMariaS [17]

28.3

Step-by-step explanation:

the difference is the answer to a subtraction problem so we can plug in our numbers like this

25.6-(-2.7) which equals 28.3

a good thing to remember when subtracting negative numbers is that a positive and negative won't always make a negative like in this example

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2 years ago

You were testing orange juice recipes it’s recipe calls for orange juice concentrate and water mix one has 4 cups of concentrate

Sav [38]

Answer:

First mixed is the most orangey.

Step-by-step explanation:

First:

$Orange\ juice\ concentrate=4\ cups\\\\Water=6\ cups\\\\Tota\ content=4+6=10\ cups\\\\Percentage\ of\ orange\ juice\ concentrate=\frac{Orange\ juice\ concentrate}{Total\ amount}\times 100\\\\Percentage\ of\ orange\ juice\ concentrate=\frac{4}{10}\times 100=40\%$

Second:

$Orange\ juice\ concentrate=1\ cups\\\\Water=3\ cups\\\\Tota\ content=1+3=4\ cups\\\\Percentage\ of\ orange\ juice\ concentrate=\frac{Orange\ juice\ concentrate}{Total\ amount}\times 100\\\\Percentage\ of\ orange\ juice\ concentrate=\frac{1}{4}\times 100=25\%$

Third:

$Orange\ juice\ concentrate=2\ cups\\\\Water=4\ cups\\\\Tota\ content=2+4=6\ cups\\\\Percentage\ of\ orange\ juice\ concentrate=\frac{Orange\ juice\ concentrate}{Total\ amount}\times 100\\\\Percentage\ of\ orange\ juice\ concentrate=\frac{2}{6}\times 100=33.33\%$

First mixed has highest percentage of orange juice. Hence first mixed is the most orangey.

4 0

3 years ago

Simplify: (2x2 - 7x - 2) + (2x + 6)

drek231 [11]

Answer:the answer is C

Step-by-step explanation:

3 0

3 years ago