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Damm [24]
3 years ago
14

Actual distance if scale is 1inch:30miles but distance between two cities is 2.5 inches

Mathematics
1 answer:
Bumek [7]3 years ago
3 0

Answer:

75 miles

Step-by-step explanation:

cross multiply

1/30 = 2.5/x

x= 2.5 * 30

x=75

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автобус прошел 220 км за 27/7 часа.Сколько километров пройдет автобус за 54/7часа с той же скоростью?
egoroff_w [7]

Отвечать:

440 км

Пошаговое объяснение:

Учитывая, что :

Пройденное расстояние за 27/7 часов = 220 км

Расстояние, которое необходимо преодолеть за 54/7 часов, составит x

Следовательно, мы можем настроить перекрестное умножение:

27/7 = 220

54/7 = х

Крест умножить

27/7 х = 220 * 54/7

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3.8571428x = 1697.1428

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