conrads95 conrads95

26-04-2020
Mathematics

contestada

A car travelled from A to B at a speed of 30km/h and returned from B to A at 60 km/h. What was the average speed for the whole trip?

Respuesta :

hopethishelps hopethishelps

26-04-2020

Answer:

45 km/h

Step-by-step explanation:

(30 + 60) = 90

90/2 = 45

Answer Link

Otras preguntas

the clementine had 12 sections.Noah ate 3/4.How many sections are left

What is the most famous example of cylindrical projection? A. Robinson B. Mercator C. Winkel Tripel D. Goode's Interrupted Equal Area

In Central America, the richest people are _____. A. African B. European C. Mestizo D. Mulatto

what is a good rock band name related to metamorphic rocks?

Write the correct past tense verb in parentheses My sister had ( went, gone ) outside

My sister left 1/2 on the counter. My best friend and i decided to eat the rest. if we cut what was left into equal parts,what fraction of pizza did we each ea

Samuel Morse helped spark a revolution in communications. Mark the statement if it describes one of Morse's contributions. A. He developed the semaphore sys

can someone help me with 5/8+2/5 please

In an alphabet of capital letters, how many of the letters contain some closed space? eight five four seven six

What is the ratio of 5 rectangles and 13 circles