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sleet_krkn [62]
3 years ago
9

There were 480 people at a play. The admission price was​ $2 for adults and​ $1 for children. The admission receipts were​ $800.

How many adults and how many children​ attended?
Mathematics
1 answer:
Anton [14]3 years ago
5 0

a = adult

c = children

 a+c=480

a=480-c

2a +1c =800

2(480-c)+1c = 800

960-2c+1c =800

-1c=-160

c=160

a=480-160 =320

320 adults

160 children


check 320*2 =640

160*1=160

160+640 = 800


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Given that

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nataly862011 [7]
45 would most likely be right
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Explain answer !! <br><br> ( WILL GIVE BRAINLEST)
OLEGan [10]

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Chucho: y = 30 +30x

4 weeks

Step-by-step explanation: It says it in the problem, and you can see they cross at 4 weeks

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