Question

find the cost of 7/8 rice at rs 40 per kg


sol and explain​

Answer 1

1kg→Rs40

1000gm→40

1gm→

1000

40

Now for 1kg500gm→1500gm

for 1500gm=

1000

40

×1500

=60Rs

Answer 2

Answer:

because 7×40=280 and 8 is their and then in 8 ke liye karna padhega 5 = 300 and the ans is 310