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Luba_88 [7]
3 years ago
6

What is 30/78 simplified

Mathematics
1 answer:
Anton [14]3 years ago
3 0
30/78 simplified is 15/39
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How do you divide a fraction by a fraction?<br> 20 points!!
son4ous [18]
Hi!

When we divide a fraction for a fraction we have to multiply the first fraction for the opposite of the second (the one we're dividing for).

Let's do an example.

16/8 : 4/6 = 16/8 * 6/4

Where necessary you can do cross-semplifying.

So, 16 and 4 can be divided both for 4.

8 and 6 both for 2.

So we have 4/4*3/1

You can also semplify numerator and denominator...

4/4 = 1

1*3 = 3
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3 years ago
The circumference of a circle is 6.4mm.
Sati [7]

Answer: 2.04  

Step-by-step explanation:

5 0
2 years ago
Sherman has 5 cats and 5 dogs. He wants to buy a toy for each of his pets. Sherman has $41 to spend on pet toys. How much can he
Bumek [7]

Answer: 4.1; $4.10

Step-by-step explanation: He has 10 pets overall. He has 41 dollars, 41 divided by 10 is equal to 4.1; convert that to dollars by making it a fractions of hundreths and add a $.

7 0
3 years ago
Over the last three evenings, Rita received a total of 91 phone calls at the call center. The third evening, she received 2 time
tatyana61 [14]

Rita received 24 phone calls on the first evening, and 19 phone calls on the second evening and 48 phone calls on the third evening at the call center.

Step-by-step explanation:

As per given details,

Rita received a total of 91 phone calls at the call center over the last three evenings.

Let us assume the number of phone calls Rita received in the first evening is X.

The second evening Rita received 5 fewer calls than the first evening

=>X-5

The third evening Rita received 2 times as any calls as the first evening

=>2X

Now as given sum of total number of calls received in the three evenings is

X + X-5 + 2X = 91

4X - 5 = 91

4X = 96

X =24.

Therefore total calls received on first evening is X = 24

On the second evening X-5 = 24-5 = 19

On the third evening 2X = 48.

4 0
3 years ago
Plz help me with this math question
sergejj [24]

Answer:

8^2-60 ,   11^1   , 2^2x5

Step-by-step explanation:

2^2= 4

4 x 5 = 20

11^1= 11

8^2= 64

64-60 = 4

5 0
2 years ago
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