conbro9214 conbro9214
  • 01-11-2019
  • Mathematics
contestada

A car that travels 20 miles in 1/2 hour at constant speed is traveling at the same speed as a car that travels 30 miles in 3/4 hour. Explain or show why

Respuesta :

gronto
gronto gronto
  • 01-11-2019
It’s because 2/3 of 30 miles in 3/4 hours is the same as 20 miles in 1/2 hour.

Proof:

30/1x2/3
60/3 = 20

3/4x2/3
6/12 = 1/2

Brainliest my answer if this helped you out?


Answer Link

Otras preguntas

Iron and steel went out c
There are 19 people on a basketball team, and the coach needs to choose 5 to put intoa game. How many different possible ways can the coach choose a team of 5 i
What is the gist of eat real food in omnivore's dilemma?
Describe the purpose of nationalism.
How does candy finally Make curleys wife leave the barn ?
The restrooms for the former Estabrook Hall were known to each be 117 cubic feet in volume. We are tasked with creating a 1:4 scale model of one of the rooms. F
By the 1670s, the Native American population in New England was decreasing because _____. a long, summer drought caused famine throughout New England large numb
If the line segments and are drawn, which of the following conjectures is true?
Solve the inequalities 4y+7>27
What is the mass of 13 gold atoms?