Question

form an equation :
1) a sum of twice a number and 4 is 8

2) what is 1/2 of 10/7 ?

3) the product of two decimal is 1.5008 if one of the is 0.56 what is the other ( assume unknown number as ' X ' and solve )

4) the median of the data 20 , 30 , 40, 10 , 15 ,25 and 35 is -------

5) if (- 50 ) ÷ X = 1 , then 'X' is equal to = ------
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Answer 1

Answer:

1)2x+4=8

2)1/2÷10/7

3)0.56×x=1.5008

1.5008÷0.56=2.68

4)ascending order of given number = 10, 15, 20, 25, 30, 35, 40

median =(n/2)+1

=(7/2)+1

=8/2

=4 means number at 4th position

=25 is median

5)(-50)÷x=1

x=-50×1

x=-50

Step-by-step explanation:

HOPE IT IS HELPFUL