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Subjects>Math>Math & Arithmetic

How do you calculate 8 20 18 21?

Anonymous

∙ 9y ago

Updated: 9/25/2023

I assume you want the numbers added together?

In which case, you simply total the numbers together.

8 + 20 + 18 + 21 = 67

If I've assumed wrongly, then more information is needed.

Wiki User

∙ 9y ago

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Continue Learning about Math & Arithmetic

What is 9 over 10 plus 2 over 5 minus 1over 4?

18/20 + 8/20 - 5/20 = 21/20 or 1 and 1/20

What composite numbers are between 1 and 21?

4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21

How is 18 plus 27 using the distributive property makes it easier to mentally calculate the sum?

10 + 8 + 20 + 7 = 10 + 20 + 8 + 7 = 30 + 15 = 45

What are seven eighths of 21?

7/8 of 21 is 18 3/8

What is the mixed number for 18 8?

18/8 = 22/8 which simplifies to 21/4

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