Question

Pls answer b part...

Answer 1

Hey dear here is your answer!!!!!

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All right, here goes your (B) part:-

Let the number of cards with Bod to be x.

Then, Alex has 2x cards.

And Charles has 2x * $\frac{3}{4}$ = $\frac{3x}{2}$ cards.

According to question:-

Total number of cards is 90.

So, x + 2x + $\frac{3x}{2}$ = 90

Add like terms:-

3x + $\frac{3x}{2}$ = 90

Take LCM:-

$\frac{6x+3x}{2}$ = 90

$\frac{9x}{2}$ = 90

Transposing:-

9x = 180

x = 20

Now, substitute the value of x in Alex's Pokemon cards.

=2(20)

= 40 cards !

So, 40 Pokemon cards is your answer !

❣️⭐ Hope it helps you dear...⭐⭐❣️❣️

Answer 2

let bod have x pokemon cards

therefore, Alex have 2x pokemon cards

and charles have 3/2x cards

=> x+2x+3/2x=90

   9x/2=90

   9x=180

   x=20

therefore alex will have 2 x 20=40 cards

hope this helps u.....