\(\left(99,5-x\right)+3,83=30\)
\(99,5-x=30-3,83\)
\(99,5-x=26,17\)
\(x=99,5-26,17\)
\(x=73,33\)
\(\left(99,5-x\right)+3,83=30\)
\(99,5-x=30-3,83\)
\(99,5-x=26,17\)
\(x=99,5-26,17\)
\(x=73,33\)
( 99,5 - X ) + 3,82 = 30
Tính (theo mẫu):
Mẫu:
6% + 15% = 21 % 112,5% - 13% = 99,5%
14,2% x 3 - 42,6% 60% : 5 = 12%
30% - 16% =?
Tìm x
( 99,5 - x ) + 38,2 = 2568 × 0,01
Tính nhanh
20,06 x 99,5 + 20,06 : 2
Tính (theo mẫu):
Mẫu:
6% + 15% = 21 % 112,5% - 13% = 99,5%
14,2% x 3 - 42,6% 60% : 5 = 12%
14,2% x 4 = ?
Tính (theo mẫu):
Mẫu:
6% + 15% = 21 % 112,5% - 13% = 99,5%
14,2% x 3 - 42,6% 60% : 5 = 12%
27,5% + 38% = ?
Tính (theo mẫu):
Mẫu:
6% + 15% = 21 % 112,5% - 13% = 99,5%
14,2% x 3 - 42,6% 60% : 5 = 12%
216% : 8 = ?
bài 2 : Tìm x
( 99,5 - x ) + 3,82 = 30
x + 37,66 = 80,94
76,22 - x = 38,08
36,7- x = 21,205
x + 17,67 = 100 - 63,2
Bài 3 : tính nhanh
15,27 - 4,13 - 1,14
60 - 26,75 - 13,25
38,25 - 18,75 + 21,64 - 11,64 + 9,23
( 72,69 + 18,47 ) - ( 8,47 + 22,69 )
60- 13, 75 - 26,25
15,27 - 4,18 - 2,09
45,28 + 52,17 - 15,28 - 12,17
( 8,27+ 7,16 + 9,33 ) - ( 7,27 + 6,16 + 8,33 )
42,07+3,83-5,28 20,1-10,23+4,57
3,45x1,8:0,27 1,88:0,48x0,4
cac ban hay dat tinh roi tinh:
99,5 : 23