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r-ruslan [8.4K]
3 years ago
7

In complete sentences, explain the following: Is 700 a good estimate for the sum of 435 and 368? If it is, explain why it is a g

ood estimate. If it is not, explain why it is a bad estimate.
English
2 answers:
WITCHER [35]3 years ago
7 0

Answer:

\boxed{\sf It \ is \ not \ a \ good \ estimate}

Explanation:

700 is not a good estimate for the sum of 435 and 368.

Round the numbers to nearest hundreds.

435 \approx 400

368 \approx 400

Let’s add the estimated numbers.

400+400=800

800 is a good estimate for the sum of 435 and 368.

RSB [31]3 years ago
3 0

Answer:

700 is not at all a good estimate for the sum of 435 and 368.

Explanation:

435 + 368 = 803

Round off each of the no.s

435 ≈ 400 (nearest hundreds)

368 ≈ 400 (nearest hundreds)

So,

400+400 = 800

Also, 803 ≈ 800 and not 700

So,

700 is not at all a good estimate for the sum of 435 and 368.

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