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Phantasy [73]
3 years ago
6

(Giving brainliest! Pls have at least one sentence to explain why you chose the answer :) )

Mathematics
2 answers:
Allushta [10]3 years ago
7 0

Answer:The awnser is

B

Step-by-step explanation:

because rodney sold half her copies

Kryger [21]3 years ago
4 0

Answer:

A

Step-by-step explanation:

Hope it helps

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Is Joan read 74 pages in 4 hours how long will it take her to read 240 pages
kogti [31]

Answer:

It will take her 13 hours


5 0
3 years ago
1/2(2c - 4) = 1/3(6c - 30)<br><br> Please don’t give me a wrong answer
USPshnik [31]
Are you trying to solve for c? if so c=8
6 0
3 years ago
Someone please help me !
Leni [432]

Answer:

Can't tell if it went through...

1. Shop A = 2x

2. Shop B = 2x - 580

3. Total = Shop A + Shop B

1949 = 2x + 2x - 580

4. Combine like terms

2x + 2x = 4x

1949 = 4x - 580

5. Add 580 to both sides (to remove -580 from right side)

1949 + 580 = 4x - 580 + 580

2529 = 4x

6. Divide both sides by 4 (to get x)

2529 / 4 = 4x / 4

632.25 = x

7. Shop A = 2x

2 * 632.25 = 1264.50

Shop A = 1264.50

8. Shop B = 2x - 580

2 * 632.25 - 580 = 684.50

Shop B = 684.50

Check: Shop A + Shop B = 1949

1264.50 + 684.50 = 1949

Shop A = 1264.50

Shop B = 684.50

Step-by-step explanation:

8 0
3 years ago
Two boats on opposite banks of a river start moving towards each other. They first pass each other 1400 meters from one bank. Th
Nesterboy [21]

S1 = speed of boat 1

<span> t1 =  time to do 1400 meters (boat 1) </span>

S1*t1 = 1400

<span><span>S2  </span>= speed of boat 2 </span>

1400 + S2*t1 = X

t2 = time to do X + 600 (boat 2)

S1*t2 = X + 600

S2*t2 = 2X - 600

S1 = 1400/t1

S2 = (X-1400)/t1

<span>T = t2/t1  </span>

1400*T = X + 600

X*T - 1400*T = 2X - 600

X = 3600 meters

<span> River is 3600 meters wide</span>


8 0
3 years ago
There are 108 flights from an airport, 20 of which are longer than 3 hours. The flight from this airport will be randomly chosen
andrew-mc [135]
20 / 108 reduces to 5/27
3 0
3 years ago
Read 2 more answers
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