148k views
3 votes
At the market 5 light bulbs costs $9 how much do 7 light bulbs cost

User TorukMakto
by
6.7k points

1 Answer

3 votes
$12.60

How?
9/5=$1.80
Then take $1.80 multiplied by 7 Whig equals $12.60
User James Smith
by
6.1k points
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