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trapecia [35]
3 years ago
7

Help please!giving brainliest!

Mathematics
1 answer:
Over [174]3 years ago
6 0

Answer:

I don't know sorry which class are you In it sure is a tough one

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Someone please help for brainiest and thanks.. No fake answers or you get reported
bagirrra123 [75]

Hello from MrBillDoesMath!

Answer:

12/5


Discussion:

Note that 10 is a common denominator of both denominators:

9/5 = (9*2)/(5*2) = 18/10

- ( -6/10) = + (6/10)

So the original problem is equivalent to

18/10 + 6/10 =

(18 +6)/10 =

24/10 =

(2*12)/ (2*5)   =>       cancelling the common factor "2"

12/5 =

2 and 2 fifths =

22/5            (though this looks like (22)/5!)


Thank you,

MrB

6 0
3 years ago
Hannah owns a lemonade stand. She records her transaction throughout the day to keep
Marina CMI [18]

Answer:

-2*3

Step-by-step explanation:

If she had to refund $2 for each cup (-2) and she refunded 3 cups (3) she would lose a balance of -2*3.

3 0
3 years ago
A farmer harvested 21 1/4 fewer bushels of sweet corn this year than the previous year. If the farmer's sweet corn crop is plant
klasskru [66]

Answer: 85/12 fewer bushels per acre

Step-by-step explanation:

Hi, to answer this question we have to write an expression with the information given and solve it:

We simply have to divide the total loss (21 1/4) by the number of acres (3):

Mathematically speaking:

21 1/4 ÷3 = (21(4) +1)/4 ÷3 = 85/4 ÷ 3= 85/12 fewer bushels per acre

Feel free to ask for more if needed or if you did not understand something  

5 0
3 years ago
Lexi is rehydrating after an intense workout. She
Anuta_ua [19.1K]

Answer:

Step-by-step explanation:

89

535

hhyoljy,osl

2

32323

5 0
3 years ago
Regina went out for breakfast. The bill came to $7.12. If Regina has a discount coupon for 20%, how much will be taken off the b
PolarNik [594]
I believe $1.42 would be taken off of the bill:))
3 0
3 years ago
Read 2 more answers
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