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21
Cedrick Olson
Wiki User
∙ 9y agoIt is: 20+1 = 21
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What is 19 add 1?
20
What is 2 over 20 add 1 over 20?
2/20 + 1/20 = 3/20
15 24 25 5 14 15 what is the pattern?
add 9 add 1 subtract 20 add 9 add 1
How can you add 1 to 20 to make 19?
you can't
How do you subtract fractions from whole numbers with dissimilar fractions?
Say you have 5 and 1/10 and you have to add 6 and 3/20, you add the whole numbers, (11) and then convert the 10 of 1/10 to 20 (20/10 is 2), then you have to multiply the 1 by 2 to get 2/20 (equivalent fraction of 1/10). Now you can add the fractions, i.e. 4/20 (or simplified, 1/5). Final answer is 11 and 1/5
What is 19 add 1?
20
What is twenty add one fifth?
That depends on what you mean: twenty add one fifth is 20 + 1/5 = 20 1/5 twenty, add one fifth (of twenty) is 20 + 1/5 * 20 = 20 + 4 = 24
What is 2 over 20 add 1 over 20?
2/20 + 1/20 = 3/20
What multiplies by what equals 20 and add to 21?
41
15 24 25 5 14 15 what is the pattern?
add 9 add 1 subtract 20 add 9 add 1
Add numbers to equal 21?
20 + 1
How can you add 1 to 20 to make 19?
you can't
What is one fifth add one quarter?
1/5 + 1/4 = 4/20 + 5/20 = 9/20
What is one tenths add one twenty?
^^ Think. 1/10 x2 = 2/20. 2/20 + 1/20 = 3/20.
How do you subtract fractions from whole numbers with dissimilar fractions?
Say you have 5 and 1/10 and you have to add 6 and 3/20, you add the whole numbers, (11) and then convert the 10 of 1/10 to 20 (20/10 is 2), then you have to multiply the 1 by 2 to get 2/20 (equivalent fraction of 1/10). Now you can add the fractions, i.e. 4/20 (or simplified, 1/5). Final answer is 11 and 1/5
How express fractions as a percent?
Convert the fraction to a decimal and then multiply by 100 and add a % sign. For example: 1/5 = 0.2 Multiply by 100: 20 Add % sign: 20% Thus 1/5 = 20%
What is the time tables for 21?
Just add 20 then add 1 eg 2142 64
