rubyramirez rubyramirez

10-12-2014
Mathematics

contestada

sara can type 90 words in 4 minutes.About how many words would you expect her to type in 10 minutes?

Respuesta :

10-12-2014

90 words in 4 minutes is the same as 45 words in 2 minutes because you divide both sides by 2. 2 goes into 10, 5 times, so 45x5=225.
You can expect her to type 225 words in 10 minutes.

Answer Link

Otras preguntas

a regular polygon has a perimeter of 36 inches. each side is exactly 6 inches long. which figure does this discribe?

everyone agreed so the vote was

What enables one employee to demand a higher salary than another in the same industry?

People of the classical era found the flat, open geography of the African plains particularly well suited to: a. harvesting trees for lumber b. herding livest

a small amount of chemical spashes in franks eye what should happen next?

Who established rule by assembly and people's courts with juries in Athens? a. Tellus b. Solon c. Leonidas d. Aristotle

What is the 3/5 of 45?

Jackson owes his sister Monica $15. Monica has a $10 bill in her pocket. Explain the meaning of zero in this situation .?

I am the first on Earth, the second in Heaven, I appear two times in a week, you can only see me once in a year although I am in the middle of the sea, What am

14. What is the mass of 3.5 moles of water?