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Mathematics, 28.07.2019 20:20 kenoknox
Lucia wants to buy some posters over the internet. each poster costs $6.67 and has a shipping cost of $9.99 per order. if lucia wants to spend no more than $30 for her posters, which inequality shows the maximum number of posters, p, that she can buy? 9.99 β 6.67p β€ 30, so p β€ 2 9.99 + 6.67p β€ 30, so p β€ 3 9.99p + 6.67p β€ 30, so p β€ 4 9.99p β 6.67p β€ 30, so p β€ 5
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