" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
D - 60°E E - 20°W
20°+60°=80°
1°-4min
80°-x
x-320min
320min=5h20min
b)
A - 80°E
H - 100°E
100°-80°=20°
1°-4min
20°-x
x=80min
80min=1h20min
Zadanie2
F - 60°W
E - 20°w
60°-20°=40°
1°-4min
40°-x
x-160min
160min=2h40min
00.02-2h40min=2.42wtorek
zadanie3
G - 60°W
D - 60°E
60°+60°=120°
1°-4min
120°-x
x-480min
480min=8h
23.30+8h=6.30Sobota
a) 20°W + 60°E = 80°
80° × 4 min = 240 min ÷ 60 min = 4h
b)
100°E ⁻ 80°E = 20°
20° × 4 min = 80 min ÷ 60 min = 1h 20 min
zad. 2
60°W ⁻ 20°W = 40°
40° × 4 min = 160 min ÷ 60 min = 2h
00.02 + 2h = 02.02
godzina: 02.02
dzień: środa
zad. 3
60°W + 60°E = 120°
120° × 4 min = 480 min ÷ 60 min = 8h
23.30 - 8h = 15.30
godzina: 15.30
dzień: piątek