brandonrodas101 brandonrodas101

24-03-2020
Mathematics

contestada

If 133 people attend a concert and tickets for adults cost $3 while tickets for kids cost $1.75 and total receipts for the concert was $326.5, how many of each went to the concert

Respuesta :

skylarlamcky skylarlamcky

02-04-2020

Answer:

CHILDREN:58

ADULT:75

Step-by-step explanation:

A+C=133

3A+1.75C=326.5

3(133-C)+1.75C=326.5

399-3C+1.75C=326.5

399-1.25C=326.5

-1.25C=-72.5

-125C=-7250

125C=7250

C=58

A=75

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