Question

Lee pays 2.12 × 10^3 dollars for one year's tuition at Naylor University. His sister attends Ledgewood College and pays 3.28 × 10^3 dollars in tuition for her first year. How much tuition does the family pay altogether for one year? Write your answer in scientific notation. Provide a coefficient accurate to the nearest hundredth.

Answer 1

below

Explanation:

Add the two numbers together

(2.12 + 3.28 ) x 10^3 = 5.40 x 10^3 dollars