ghgvbjrd ghgvbjrd
  • 26-10-2018
  • Mathematics
contestada

Currently about 9 in 10 people own a cell phone in the US. If there are 428 people on an airplane, approximately how many of them own a cell phone and need to turn it off.

375

380

385

390

Respuesta :

blake647
blake647 blake647
  • 26-10-2018
A way to solve this is finding 90% of 428.

428 × 0.90 = 385.2
Rounded, the answer is 385
Answer Link

Otras preguntas

pros and cons of air combat
_____ is the solid layer of rock beneath soil. A. topsoil B. subsoil C. humus D. bedrock
18. The price of 1 box of popcorn and 1 drink together is The price of popcorn and 1 drink together is What is the cost of 1 drink on 3 q
Which of the following scenarios is the best example of cultural diffusion? a. American English is taught in schools throughout the United States. b. McDonald's
what is the rate for 171 And 3
Sentences using the word reform
which change in the temperature of the one gram sample of water would cause the greatest increase in average kinetic energy of its molecules
Why is it difficult to pay off debt and how can debt payments work against consumers?
parts of an intro paragraph
Most children can understand abstract symbols and solve complex problems by the time they are___ years old