Answer:
30-100/1000*120
Step-by-step explanation:
Source: Khan Academy
Answer:
i think it might be A
Step-by-step explanation:
Answer and explanation:
Akinye Reynoso
Chuck peningan
Norma van hee
Jenny olowski
Akinte is not going to the University of Memphis nor university of Sierra tech nor university of Penn valley but goes to St Mary just like Reynoso(his surname)
Chuck is not going to St Mary nor Sierra tech nor Penn valley but goes to Memphis just like pennigan
Norman does not go to Memphis nor Penn valley nor St Mary but goes to Sierra tech just like van hee
Jenny does not go to Sierra tech nor St Mary nor Memphis but goes for Penn valley just like olowski
Answer:Perry and Lorna take the maximum time and Maria and Lorna take the minimum time when they work together.
Explanation: Since, according to the question- Perry takes time when he works alone = 3 hours
Similarly, Maria takes = 2 hours, While Lorna takes= 2 hours 30 minutes or 2.5 hours.
since, there are three people thus their are three possibility to choose any two of them.
1- when Perry and Maria work together then time taken by them is
=
= 6/5= 1 hour 12 minutes.
2- when Maria and Lorna work together then time taken by them is
= 10/9= 1 hours 1/9 minutes ≈ 1 hours 7 min
3- when Perry and Lorna work together then time taken=
= 15/11= 1 hour 4/11 minutes≈ 1 hours 21 minutes
From the above explanation, it has been proved that when we talk about 2 members team then Perry and Lorna take the maximum time. While Maria and Lorna take the minimum time when they work together.