Asked by cynthia

Ms James buys x calculators and y folders to sell, she must buy at least 5 calculators,the folders she buys must be at least twice the number of calculators and if each calculator cost $20 and foldr $5 and she cant spend more than $300, write inequalities to represnt all this info.
1)x more than or equal to 5
2)2y is more than or equal to x
3)20x+5y is less than or equal to 300
Answered by Reiny
your second one is backwards, it said
"..the folders she buys must be at least twice the number of calculators", so ...

y ≥ 2x
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