Answer:
4.5 hours
Explanation:
Let the time for the bicycle be t, then the time for walking is 7 - t
Distance for walking is 4*(7 - t)
Distance for cycling is 44*t
Total distance 4*(7 - t) + 44t = 208
28 - 4t + 44t = 208
40t = 208 - 28 = 180
so t = 180/40 = 4.5 hours.
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Could you upload the diagram please? :)
According to their system of classification, the Sun is known as a yellow dwarf star. This group of stars are relatively small, containing between 80% and 100% the mass of the Sun. So the Sun is at the higher end of this group.
