Answer:
A
Step-by-step explanation:
you would divide both sides by 15 to isolate x and find out what x is.
Kelly has $10
- half: $10 - 1/2 x $10
$10 - $5 = $5
- one third: $5 - 1/3 x $5
$5 - $1.6667... or $5 - $1 and 2/3 = $3.33... or $3 and 1/3 or $10/3
She will have left $3.33 left, or $3 and 1/3
Answer:x+x-61=489
2x=489+61
x=550/2
x=275 adults
Step-by-step explanation: