D Oh no! Something went wrong while adding your answer
It's too short. Write at l<span>Remember that it's against our guidelines to copy content from other websites, books or any other material to which you don't own the rights to. We know you have the power to solve these problems on your own!</span>east 20 characters to explain it well

4 0

3 years ago

Arun spent 25% of his pocket money and has Rs 125 left how much had he at first

Nonamiya [84]

Answer:

Rs166.67

Step-by-step explanation:

Let

x -----> amount of money Arun has in his pocket at the beginning

we know that

100%-25%=75%

75%=75/100=0.75

The linear equation that represent this situation is

0.75x=125

Solve for x

Divide by 0.75 both sides

x=125/0.75

x=Rs166.67

8 0

3 years ago

A bag contains 21 red marbles, 4 white marbles, and 3 gray marbles. Do you randomly pick out a marble recorded color and put it

Svetach [21]

Answer:

Step-by-step explanation:

you add 21, 4, and 3 to find the total

then you find how many are white or gray

7/28= 1/3

1/3 times 84

84 times 1 divided by 3

84/3

5 0

2 years ago