pheonix2725 pheonix2725
  • 05-04-2019
  • Mathematics
contestada

A fast typist can type 120 words in 100 seconds. At that rate, how many seconds would it take to type 258 words?

Respuesta :

zanaplen27
zanaplen27 zanaplen27
  • 05-04-2019

Answer:

215 seconds

Step-by-step explanation:

120 words : 100 seconds = 258 words : x seconds

x = 258*100/120 = 258*5/6 = 43*5/1 = 215 seconds

Answer Link
jamestabitha039
jamestabitha039 jamestabitha039
  • 05-04-2019

Answer: 120+120+ 18= 258

You know that it takes 100 seconds for 120 words

120=100 120=100 now we have to find now how many seconds does it take to make 18 words

Answer Link

Otras preguntas

a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece
Heating zinc sulfide in the air causes the formation of
Alex makes ceramic bowls to sell at a monthly craft fair in a nearby city. Every month, she spends $50 on materials for the bowls from a local art store. At the
a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece
What are three interesting facts about Susan B. Anthony's childhood ?
In a class of 35 students, 25 girls averaged 92% on the last test, while the 10 boys averaged 85% on the same test. What is the average for the entire class on
What is the main idea of Truman's statement about the use of atomic weapons
How do you do this algebra question
would you rather be a senator or a representative member? why or why not?
If x^5y^4z^2 <0 , which of the following must be true? I xy <0 II yz <0 III xz <0