Sehlopha sa motshameko wa go batla mae a Easter se ne sa fitlha mae a le 100.  Mafahla a ga Smith a bone mae a le 30 mongwe le mongwe.  Mae a mangwe otlhe kwantle ga a le 10 a bonwe ke ditsala tsa bone.  Ditsala tsa bone di bone mae a makae?

A man eats 5 sandwiches per day, his wife eats 4 sandwiches per day, and their son eats 2 sandwiches per day. How many sandwiches does this family eat in one week?
Mafahla a ga Smith a bone mae a le 30 * 2 = <<30*2=60>>60.
Palo ya mae a a neng a setse a fitlhilwe e ne e le  100 - 60 = <<100-60=40>>40.
Ka ge go na le mae a le 10 a a neng a sa bonwe, go raya gore ditsala tsa bone di bone mae a le  40 - 10 = 30.
#### 30

The number of sandwiches they eat in one day is 5 + 4 + 2 = <<5+4+2=11>>11 sandwiches.
The number of sandwiches they eat in a week is 11 * 7 = <<11*7=77>>77 sandwiches.
#### 77