96.
a
= 37,46
c.
= 14,727
c.
= 43,08 - 30,82 = 12,26
d.
= 10,1 - 5,26 + 0,765
= 4,84 + 0,765 = 5,605
96.
a) 62,71 - 25,25 =37,46 b) 31 - 16,273 =14,727
c) 48,74 - 5,66 - 30,82= 12,26 d) 10,1 - (5,26 - 0,765)= 5,605
97
x + 412,77 = 609,33
=> x = 609,33 - 412,77
=> x =196.56
b) (46,51 - x) + 20,57 = 62,4
=> 46,51 - x = 62,4 - 20,57
=> 46,51 - x = 41,83
=> x = 46,51 - 41,83
=> x =4,68
bài 96
\(a,62,71-25,25=37,46\)
\(b, 31-16,273=14,727\)
\(c, 48,74-5,66-30,82=43,08-30,82=12,26\)
\(d, 101-(5,26-0,765)=101-4,495=96,505\)
\(----------------------\)
Bài 97
\(a, x+412,77=609,33\)
\(x=609,33-412,77\)
\(x=196,56\)
\(b,(46,51-x)+20,57=62,4\)
\(46,51-x=62,4-20,57\)
\(46,51-x=41,83\)
\(x=46,51-41,83\)
\(x=4,68\)
Giúp mik vs mik đang cần gấp lắm cảm ơn nhé
