Question

Tính giá trị biểu thức : A = (8,85 - 7,25 ) x0,25

                                       ( 5,35 - 4,85 ) x 2,5

Answer 1

\(a=\frac{\left(8,85-7,25\right).0,25}{\left(5,35-4,85\right).2,5}\)

.................

Answer 2

bao nhiêu vậy bạn ?

Answer 3

ket qua bang 0,32 do ban

Answer 4

a = 0,32

Answer 5

A = \(\frac{\left(8,85-7,25\right)\times0,25}{\left(5,35-4,85\right)\times2,5}\)

A = \(\frac{1,6\times0,25}{0,5\times2,5}\)

A = \(\frac{0,4}{1,25}=0,4:1,25=0,32\)

k cho tớ nha

Answer 6

0,32 ban nha

Answer 7

cảm ơn các bạn nhìu nhìu nha

Answer 8

0,32 

nhớ phải tỉnh táo như kon cáo

o

Answer 9

A=0,32 đúng 

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Answer 10

dễ quá

Answer 11

A= 0,32

học tốt nha nhớ