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Firdavs [7]
3 years ago
11

In the first week of​ July, a record 1,100 people went to the local swimming pool. In the second​ week, 105 fewer people went to

the pool than in the first week. In the third​ week, 145 more people went to the pool than in the second week. In the fourth​ week, 315 fewer people went to the pool than in the third week. What is the percent decrease in the number of people who went to the pool over these four​ weeks?
Mathematics
2 answers:
denis-greek [22]3 years ago
7 0

Answer:

my brain suddenly is dead and has stopped progressing

Step-by-step explanation:

Debora [2.8K]3 years ago
7 0

Answer:

i dont understand

Step-by-step explanation:

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7 0
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7. Please solve by substitution:<br><br>y = 3x + 17<br>y = 2x + 23​
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4 0
3 years ago
What is Manuel percent grade if he got 23 correct out of 25?
olganol [36]
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5 0
3 years ago
Read 2 more answers
A. 23.3 cm<br><br><br> B. 16 cm<br><br><br> C. 8 cm
Hitman42 [59]
B. 16 cm

Square both 20 and 12

20x20=400

12x12=144

400-144=256
 
find the square root of 256
and the square root is 16

so b is 16 cm
6 0
3 years ago
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