# Kak to two boys using one bicycle at the same time and to reach in the shortest possible time the station distance to which 2400 meters if the speed of everyone on foot of 60 m/min and by bicycle of 120 m/min????????????????????? 7

the first floor. will pass ways by bicycle and will leave it for the second, will pass on foot further.

Then:

of 1200:120=10 (min.) - by bicycle

of 1200:60=20 (min.) - on foot

of 10+20=30 (min.) - everyone will reach

of 2400:2=1200 (m) the station by p

### Other questions in the section - maths

Vasya and Seryozha received the big task on mathematics consisting from equally quantity of

2020-10-18 04:24:39

Mathematics. The 6th class. Test, option 2.1. 1) +38-38 2) (+2)-0 3) 97-(+3) 4)-28-(-53)

2020-10-18 04:24:39

FROM ONE STATION AT THE SAME TIME IN OPPOSITE DIRECTIONS there were TWO TRAINS

2020-10-18 04:24:39

The motorcyclist left the city at 8:00 about the speed of 50 km/h at

2020-10-18 04:24:39

Consider the drawing a half-line [BD is a bisector of a triangle of ABC

2020-10-18 04:24:39