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liraira [26]
3 years ago
9

Help. Here is the question on the picture.

Mathematics
1 answer:
Doss [256]3 years ago
4 0

Answer:

x = 10

Step-by-step explanation:

28/20 = 1.4

4x+2/3x = 1.4

4x+2/3x = 14/10

40x+20 = 42x

40x-42x = -20

-2x = -20

-x = -20/2

-x = -10

x = 10

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HELPPP ASAPPP 30 POINTS
KiRa [710]

Answer:

Twenty percent of $47.83 is equal to $14.66

If you did 20% of 47.83, that would equal 9.566. So, now you need to take the 5, which is equal to 500 cents, and turn it into 5 dollars. (One hundred cents is a dollar so 500 cents , is 5 dollars.) now it’s 9 + 5. Easy, it’s 14. Now add back the 66, and it’s 14.66 dollars. So the answer is...

14.66

Hope this helps =3

4 0
3 years ago
Harry is paying for a meal with groups of friends. They received great service, so he is giving a $20% tip. The meal came to $22
docker41 [41]

Answer:

£11.25

Step-by-step explanation:

1st step: Round 225.10 to the nearest 100 and thats 225

2nd step: find 20% of 225

10%=22.5

÷2 20%= 11.25 ÷2

he will leave £11.25p tip

(brainliest plz)

5 0
3 years ago
N divided Into 8 is what
Goryan [66]

Answer:

\frac{N}{8}

Dividing is the same as putting numbers into a fraction. This is N/8. We don't get the answer until we figure out what N is equal to.

7 0
4 years ago
Which inequality is represented by the graph?
kenny6666 [7]

It's x since it's opened dot and head toward negative infinity.

7 0
3 years ago
Read 2 more answers
In an examination Alan obtained 32 out of 40 marks. In another examination Ben obtained ⅝ of the total marks.
igor_vitrenko [27]

Answer:

Alan: 80%

Ben: 62.5%

Step-by-step explanation:

5/8 = 0.625 x 100 = 62.5 = 62.5%

5 0
3 years ago
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