Расстояние между пунктами А и В равно 42 км. Моторная лодка проходит путь из А в В за 2 ч, а из В в А — за 3 ч. За какое время проплывает из А в В плот?помогите арифметическим способом

Помогите с заданием:(ответ полный)

 Dave Smith

10 Wall Road

 Newcastle

 England

Dear Dave.

Well, this is my first time in New Zealand, but I sure hope it won’t be the last.

Laura and I are staying at Waitemata Harbour, which is relatively busy – though Auckland

only has just over one million people. But the beach is one way and the farms are the other

way and both are glorious and there’s nobody there! And as the picture on this card

shows, for someone who likes sailing, like you do, this  city is paradise. They call it “the city of sails”. Maybe one day you and I will visit Auckland together and you can take me sailing. I’d like that…

Speak to you when I get back.

                                                       Love, Helen.

True or false?