Respuesta :
Th inequality is: [tex]12.95d+4.95\leq 75[/tex]
and he can buy 5 DVDs
Step-by-step explanation:
Let d be the number of DVDs
The DVDs will cost 12.95d
and as 4.95 shipping charges are added so,
Total charges will be:
12.95d+4.95
As it should not exceed 75 so the inequality will be:
[tex]12.95d+4.95\leq 75[/tex]
Solving the inequality will give us the number of DVDs Deacon can purchase
[tex]12.95d +4.95-4.95\leq 75-4.95\\12.95d \leq 70.05\\frac{12.95d}{12.95}\leq \frac{70.05}{12.95}\\d \leq 5.4092\\Rounding off\\d\leq 5[/tex]
So,
Th inequality is: [tex]12.95d+4.95\leq 75[/tex]
and he can buy 5 DVDs
Keywords: Inequality, fractions
Learn more about inequalities at:
- brainly.com/question/788903
- brainly.com/question/774670
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Answer:
Answer D; 12.95x + 4.95 Less-than-or-equal-to 75
Step-by-step explanation: