Use estimation to determine which of the following expressions is greater. Explain how you got your answer. 5 × (1.9 + 3.15) and

Question

Whitepunk [10]

3 years ago

5

Use estimation to determine which of the following expressions is greater. Explain how you got your answer. 5 × (1.9 + 3.15) and

6.9 × (0.2 +3.2)

Mathematics

2 answers:

Anna007 [38] · Answer 1 · 2022-02-11T03:48:56+03:00

Anna007 [38]3 years ago

8 0

The first parenthesis go first

Sonja [21] · Answer 2 · 2022-02-11T02:48:11+03:00

Sonja [21]3 years ago

5 0

The first one is greater. Adding 3.2 and 0.2 is easy! It's 3.4! Make that 3. Make 6.9, 7. 7×3=21. For the first one, make 1.9, 2. Then Make 3.15, 3. 5×5=25. That is why the first one is greater.