If it costs $90 to feed a family of 3 for one week. (3 points) Unit 8 lesson 4
1 answer:
X = number of weeks
1 week =
3x = $90
Divide by 3
3x/3 = x
$90/3 = $30
1 person = $30 per week
x 5
5 people = $150 per week
x6
6 people = $180 per week
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