rakonicki rakonicki

02-12-2015
Mathematics

contestada

Jenny can type 1,200 words in just 15 minutes. How many words can she type in one hour?

Respuesta :

evancohen97 evancohen97

02-12-2015

15 minutes is 1/4 of 60 minutes and therefore 1/4 of one hour. If she can type 1,200 words in 1/4 hour, she can type 1200*4 = 4800 words in one hour.

Answer Link

Otras preguntas

Can someone help? An object is placed on a metre scale at 8 cm mark was focused on a white screen placed at 92 cm mark, using a converging lens placed on the sc

The bar diagram represents 24 hours in one day and shows a mark at 30%. If you sleep 30% of the day, how many hours do you sleep?

Where did imperialism happen

two legs of a right triangle each measure 10 incles how long is the hypotenuse

Which of the following proportions is the same as the proportion given?

Involves combining of nuclei: Produces dangerous radioactive waste: Have high activation energies: Releases large amounts of energy: Occurs in the stars: Drives

2(3 + 4(5 - 6)) =...?

Solid sodium reacts with an iron (III) chloride solution to produce solid iron and sodium chloride solution. State the skeletal and balanced equation.

In a recent poll of 1000 adults, 55% of the respondents said that the use of marijuana should not be made legal. In the same poll, 20% of the respondents said t

Does the sentence state a fact or an opinion? The Mariana Trench, the deepest part of Earth's oceans, was discovered by the HMS Challenger in 1875.