1.

a bus can ferry a maximum of 12 people .by setting up an inquality find minimum number of bus that are needed to ferry 80 people​

Answer»

Step-by-step explanation:

Given a bus can ferry a MAXIMUM of 12 people .by setting up an inquality find minimum number of bus that are needed to ferry 80 people

  • Given a bus can carry a maximum of 12 people. We NEED to find minimum number of buses to carry 80 people.
  • Now 12 people can go in 1 bus.
  • Therefore 1 person can go in 1/12 bus
  • Now 1 person can go in 1/12 bus
  • Therefore 80 people can TRAVEL in 1/12 x 80
  •                                                      = 6.6  
  •                                                       = 7
  • Therefore minimum buses needed will be 7
  • Now we can write inequality as 12 x x > = 80
  •                       Or x ≥ 80 / 12
  •          or x > = 6.6

Reference LINK will be

https://brainly.co.id/tugas/12639290



Discussion

No Comment Found

Related InterviewSolutions