hitunglah! a. 2/15 - 1/2 + 3/10. b. 3/7 + 4/21 - 13/14. c. 22/5 - 4/3 + 8/11. d. 41/4 + 5/3 + 167/8. e. 2,25 + 25% + 3/2
Matematika
ayanachan
Pertanyaan
hitunglah!
a. 2/15 - 1/2 + 3/10.
b. 3/7 + 4/21 - 13/14.
c. 22/5 - 4/3 + 8/11.
d. 41/4 + 5/3 + 167/8.
e. 2,25 + 25% + 3/2
a. 2/15 - 1/2 + 3/10.
b. 3/7 + 4/21 - 13/14.
c. 22/5 - 4/3 + 8/11.
d. 41/4 + 5/3 + 167/8.
e. 2,25 + 25% + 3/2
1 Jawaban
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1. Jawaban Luneth2708
a. = 2/15 - 1/2 + 3/10
= 4/30 - 15/30 + 9/30
= -11/30 + 9/30
= -2/30
= -1/15
b. = 3/7 + 4/21 - 13/14
= 18/42 + 8/42 - 39/42
= 26/42 - 39/42
= -13/42
c. = 22/5 - 4/3 + 8/11
= 726/165 - 220/165 + 120/165
= 506/165 + 120/165
= 626/165
= 3 131/165
d. = 41/4 + 5/3 + 16/8
= 246/24 + 40/24 + 501/24
= 787/24
= 32 19/24
e. = 2,25 + 25% + 3/2
= 225/100 + 25/100 + 3/2
= 225/100 + 25/100 + 150/100
= 400/100
= 4
Maaf kalau salah dan semoga bermanfaat