Two trains leave stations 360 miles apart at the same time and travel toward each other. One train travels at 70 miles per hour while the other travels at 80 miles per hour. How long will it take for the two trains to meet

Solución

Solución

time : 2 \frac{2}{5}

Pasos de solución

Translate the problem into an equation:

70 x + 80 x = 360

Resolver para

x, 70 x + 80 x = 360 : x = \frac{12}{5}

Convertir las fracciones impropias a números mixtos

time : 2 \frac{2}{5}

Ejemplos populares

LEENA drove 368 miles in 8 hours. If she drove the same number of miles each hour, how far did she drive each hour 4 less than the product of 5 and a number is equal to 7 The circunferencia of a circle is 144pi ft^2. What is the area, in square feet? Express your answer in terms of pipi.what is the probability of getting a red king card in a deck of cards two fair dice are rolled. what is the probability of rolling a sum not more than 6