John o tlhaditse ntša. O e isa kwa go ba e tlhapisang, mme ba mo lopa P100. Ba mo fa theolelo ya 30% ka e le motho yo mosha.  Go tlhapa ntša go mo lopile bokae?

John adopts a dog.  He takes the dog to the groomer, which costs $100.  The groomer offers him a 30% discount for being a new customer.  How much does the grooming cost?
Batlhapi ba ntša ba mo theotse P100*.3=<<100*.3=30>>P30
Ka jalo o lopilwe P100-P30=<<100-30=70>>P70
#### P70 

The groomer gave a 100*.3=$<<100*.3=30>>30 discount
So the grooming cost 100-30=$<<100-30=70>>70
#### 70