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arlik [135]
3 years ago
9

What is the solution set to, "Katie wants to collect over 100 seashells. She already has 34 seashells in her collection. Each da

y, she finds 12 more seashells on the beach. Katie can use fractions of days to find seashells.", and write an inequality. Answer quick please this is for Khan Academy.
Mathematics
1 answer:
Anastaziya [24]3 years ago
3 0

Answer:

Katie will collect more than 100 seashells in 5 and a half days.

Step-by-step explanation:

Katie already has 34 seashells in her collection.

Each day, she finds 12 more seashells on the beach.

Let x be the number of days Katie is collecting seashells.

In x days, she will collect 12x seashells.

In total, she will collect 34+12x seashells.

Katie wants to collect over 100 seashells, so

34+12x> 100

Solve this inequality. Subtract 34:

34+12x-34>100-34\\ \\12x>66\\ \\2x>11\\ \\x>5 \dfrac{1}{2}

Katie will collect more than 100 seashells in 5 and a half days.

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