Question

25) If 2/5m =4 then the value of m is *
O a) - 10
b) -8/5
O c) 8/5
O d) 10​

Answer 1

Answer:

$\frac{2}{5} m = 4 \\ \\ = > \frac{2m}{5} = 4 \\ \\ = > 2m = 20 \\ \\ = > m = \frac{20}{2} \\ \\ = > m = 10$

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Answer 2

Step-by-step explanation:

Given

2/5*m=4

we can write it as 2/5*m=4/1

cross multiply

then we get 2m×1=4×5

20=2m

m=20÷2

m=10