keyshia21
keyshia21 keyshia21
  • 04-06-2017
  • Mathematics
contestada

Donna drove
845
miles in
13
hours.
At the same rate, how long would it take her to drive
455
miles?

Respuesta :

Brimolten
Brimolten Brimolten
  • 04-06-2017
7 hours
(Set up proportions and cross multiply)
Answer Link
Aliwohaish12
Aliwohaish12 Aliwohaish12
  • 04-06-2017
Hi there

845/13=455/x
Solve for x
65=455/x
65x=455
X=455/65
X=7 hours

Hope it helps
Answer Link

Otras preguntas

which type of energy is associated with random motion of atoms and molecules in a sample of air? 1.chemical energy 2. electrical energy 3.nuclear energy 4. th
There are 21 males in the algebra 1 class. If 75% is female, how many students are there in the class?
What role does carbon dioxide play in plant life processes
write the rate 1/7 inch ----------------- as a unit rate 1/14 minute
what is the main functions of lipids?
Why do you think the governments of the United States and other countries encouraged people on the home front to organized programs for such activities as scrap
A non-metal usually forms 2 covalent bonds in its compounds.How many electrons will it take in its valence shell?
describe the solutions of 4 < n+2 in words but solve it first please!
Why are frying pans usually made out of metal?
What process in animal cells required oxygen