marygold81 marygold81

17-01-2021
Mathematics

contestada

Who can help with this question please?

Who can help with this question please class=

Respuesta :

dabigtink dabigtink

17-01-2021

Answer:

Let the sum be x.

Using formula,

I=

100

PRT

=

100

x×

12

15

×

2

15

−

100

x×

12

8

×

2

25

=32.50

⇒

2400

25x

=32.50

⇒x=

25

32.50×2400

=3120

∴ Required sum =Rs.3120

Step-by-step explanation:

Answer Link

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