tanjiro0208
never gonna give you up never gonna let you down never gonna run around and dessert you never gonna make you cry never gonna say good bye never gonna tell a lie and hurt you
tanjiro0208
"YOU DONT NOTICED THAT YOU GET RICK ROLLED"never gonna give you up never gonna let you down never gonna run around and dessert you never gonna make you cry never gonna say good bye never gonna tell a lie and hurt you
Answers & Comments
Answers:
3/4 + 9/10 = 15/20 + 18/20 = 33/20 or 1
¹/13
2/5 + 3/10 = 4/10 + 3/10 = 7/10
3 ⁴/5 + 2 ½ = 3 8/10 + 2 1/10= 5 9/10 (read as five and nine over ten)
8/10 - 2/5 = 8/10 - ⁴/10 = ²/10 or ¹/5
4 ⅜ - 1 ²/8 = 3 ⅛
9 4/7 - 3 7/21 = 9 12/21 - 3 7/21 = 6 5/21 (read as six and five over 21)
Explanation:
You cannot add nor subtract fractions with dissimilar denominator. Find LCD first.
For example:
3/4 + 9/10 have different denominators so find its LCD ( Least Common Denominator)
Get the denominator for each fraction to change it to have similar denominator so that you can add or subtract it now.
For 3/4 is 4 (its denominator)
and for 9/10 is 10.
4= 4, 8, 12, 16, 20
10= 10, 20
Then, find its GCF or Greatest Common Factor.
3/4 × 5/5 = 15/20
9/10 × 2/2 = 18/20
You can add it now for they already have the same denominator.
Final answer:
15/20 + 18/20 = 33/20 or 1 ¹/13