Mathematics, 26.06.2020 15:01 zionboy77
11 The distance to the nearest 100000 km from Earth to the Moon is given
as 400000 km. The average speed to the nearest 500km/h of a rocket to
the Moon is given as 3500km/h. Calculate the greatest and least time it
could take the rocket to reach the Moon.
21
Answers: 1
Mathematics, 21.06.2019 21:00
How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?
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Mathematics, 21.06.2019 23:30
Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earn $75 in interest.how much interest will she earn during the following year?
Answers: 1
11 The distance to the nearest 100000 km from Earth to the Moon is given
as 400000 km. The average...
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