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skelet666 [1.2K]
3 years ago
13

How do i evaluate this problem ?

Mathematics
1 answer:
Charra [1.4K]3 years ago
8 0

plug a=2 and b=4 in the expression

5(2)+7(4)

simplify

10+28

solve

=38

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Hello there! 6.487 rounded to the nearest hundredths place is 6.49 and 2.049 rounded to the hundredths place is 2.05. The sum of these numbers is 8.54.

Remember: If the number value after the value you are rounding is equal to or greater than 5, round up. If it is less than 5, round down.

With this in mind, let's round the numbers:

First: 6.487 rounded to the hundredths place would be 6.49, since 7 is greater than 5.

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So, this is our final answer. I hope this answers your question & have a great day! :)

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