Three years ago, the annual tuition at a university was $2,000. The following year, the tuition was $2,200, and last year, the tuition was $2,420. If the tuition has continued to grow in the same manner, what is the tuition this year? What do you expect it to be the next year?

Question

Harriet

Mathematics

27 September, 18:52

Three years ago, the annual tuition at a university was $2,000. The following year, the tuition was $2,200, and last year, the tuition was $2,420. If the tuition has continued to grow in the same manner, what is the tuition this year? What do you expect it to be the next year?

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Answers (1)

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Kenyon Zhang · Answer 1

It grows by 10% each year. multiply the number by 0.1, then add. so 0.1*2420 is 242. add 242+2420=2662.

short answer:

this years tuition is $2662.

next years tuition is $2928.