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Svetllana [295]
3 years ago
9

Who do you add 2/5+ 3/4

Mathematics
1 answer:
adelina 88 [10]3 years ago
5 0
Find common denominators
2/20+3/20
then multiply 3x4=12/20
then 2x5=15/20
last add that 27/20
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julsineya [31]
Yess ( 8(12)+54 : 150 )
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3 years ago
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Zena needs a salesperson. Salesperson A is offering his services for an initial $100 in addition to $5 per hour. Salesperson B i
77julia77 [94]

Answer:

Step-by-step explanation:

The correct question is

Zena needs a salesperson. Salesperson A is offering his services for an initial $50 in addition to $5 per hour. salesperson B is offering her services for an initial $40 in addition to $7 per hour. When will the two coaches charge the same amount of money?

Let

x ----> the number of hours

y ----> the total charge

we know that

Salesperson A

------> equation A

Salesperson B

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To find out when the two coaches charge the same amount of money, equate equation A and equation B and solve for x

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7 0
3 years ago
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kicyunya [14]

Answer: 213 meters.

Step-by-step explanation:

A=2(wl+hl+hw) is the formula. l = 6, w = 3.5, h = 9 for this problem.

2([3.5 x 6]+[9 x 6]+[3.5 x 9])

2(21+54+31.5)

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Sorry if this isn’t a great explanation. Hope this helps.

7 0
3 years ago
There are ten cats and twelve dogs. what is the ratio of dogs to cats? it doesn't have to be simplified. ​
Zepler [3.9K]

It is 10:12

5:6 is simplified

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2 years ago
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