bakerkianna880 bakerkianna880

09-05-2019
Mathematics

contestada

Item 9
A cell phone company tests 110 cell phones and finds that 4 of them have defects. Out of 550 cell phones, how many would you expect to have defects?

Respuesta :

MohamedSobhy MohamedSobhy

09-05-2019

Answer is 20

4/110 = 0.0364

X/550 = 0.0364

X= 550 * 0.0364 = 20 cellphone

Answer Link

Otras preguntas

58 (6x+2) Find the value x

Which type of data is most appropriate to display in the data below

) 1.What is the additive of 3/8

The goal of a statement of purpose is: A. to demonstrate that a hypothesis is wrong B. To list the materials needed for an experiment C. To calculate an average

how can you simplify integer expressions that contain more than one operation.

9 x 10^-9 in standard form

ANSWER ASAP! Read the passage below and answer the question that follows. Imagine that you are a homesteader looking to settle in the Oklahoma Territory. You ha

‼️WILL LIST BRAINLIEST ‼️what is the equation?

Refer to the Newsela article, "Doctoral Student Played a Big Part in First Black Hole Photo." Based on the text, what is a set of instructions used by a compute

(3x + 7) (10x – 22) What does x equal?