Problemas

Isabel is buying food for a picnic. She needs to buy a loaf of bread for 4.25 a package of salami for 6.50 and some cheese that costs 5.29 per pound. She can spend up to 20 Which inequally can be solved to find x, the number of pounds of cheese that Isabel can buy? A 5.29x-4.25-6.5leqslant 20 B 5.29x+4.25+6.5leqslant 20 C 5.29x+4.25+6.5geqslant 20 D 5.29x-4.25-6.5geqslant 20
Solución
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To find the inequality that represents the number of pounds of cheese Isabel can buy, we need to consider the total cost of the items she is purchasing.<br /><br />Let's denote the number of pounds of cheese Isabel can buy as \( x \).<br /><br />The cost of the loaf of bread is $4.25, the cost of the package of salami is $6.50, and the cost of the cheese is $5.29 per pound.<br /><br />The total cost of the items Isabel is purchasing can be represented as:<br />\[ 5.29x + 4.25 + 6.50 \]<br /><br />Since Isabel can spend up to $20, the total cost should be less than or equal to $20.<br /><br />Therefore, the inequality that can be solved to find \( x \), the number of pounds of cheese Isabel can buy, is:<br />\[ 5.29x + 4.25 + 6.50 \leq 20 \]<br /><br />So, the correct answer is:<br />B \( 5.29x + 4.25 + 6.50 \leq 20 \)
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