Question

I have to cycle a certain distance in the course of a day .I ride 1/8 of the whole journey before breakfast, 2/5 between breakfast and lunch and 3/10 between lunch and tea. What fraction of the journey remains ? If the whole distance is 80 km, how much do I ride in each interval ? ​

Answer 1

Step-by-step explanation:

so the Answer is 8km and the explanation is in the imaje ☝️☝️☝️☝️☝️