Question

John and David have 276 marbles. Tom and John have 432 marbles. If Tom has thrice as many marbles as David how many marbles does John have?​

Answer 1

Dear Student,

◆ Answer -

John has 198 marbles

● Explanation -

Let j, d and t be no of marbles John, David and Tom have respectively.

From given data,

j + d = 276 ...(1)

j + t = 432 ...(2)

t = 3d ...(3)

Substitute (3) in (2),

j + 3d = 432

3d = 432 - j

d = (432-j)/3

d = 144 - j/3 ...(4)

Substitute (4) in (1),

144 - j/3 + j = 276

2j/3 = 276 - 144

j = 132 × 3/2

j = 198

Therefore, John has 198 marbles.

Hope that's all...

Answer 2

Answer:

Step-by-step explanation:

If you suck a dingy for about 30 minutes and stop

The boy’s dingy will come

Now

The boys wants revenge so he puts his finger in the fugona

And stars eating it

They start to klss and have secs

The girl rides the boy’s dingy

And then after 30 minutes she comes

That’s all saksy female

Cya