allawisha2000p4h91u allawisha2000p4h91u

21-03-2018
Mathematics

contestada

sadie finished her math test 16 minutes less than 3 times the amount of time it took her friend laura to finish. if their combined time was 68 minutes how long did it take sadie

Respuesta :

ChristopherH ChristopherH

21-03-2018

47 minutes because 21 times 3 is 63 and 63 minus 16 is 47. Also 47 plus 21 is equal to 68.

Answer Link

Otras preguntas

HALP PLZ- ;w; There is a winter-time story about Santa and his 8 reindeer. Should we actually be calling his reindeer "caribou"? Why or why not? *Answer in comp

The altitude y in feet of a hawk that is descending can be represented by the equation y=−20x+350, where x represents the time in minutes. The equation y=−10x+4

What is the equation of the line that passes through the point (4,-2)(4,−2) and has a slope of -2−2? (will give bainlist)

true or false storage is a systematic series of action that a computer uses to convert input to output

Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

What was not included as a major provision of the Treaty of Versailles? O Greece became part of the Ottoman Empire. O Several new independent states were create

In the following reaction, which element or compound is the oxidizing agent? I NEED HELP ASAP

Which compounds has the same empirical formula?

During the Industrial Revolution, labor unions addressed all of the following goals except: ending child labor. reducing work hours. guaranteeing equal pay for

Solve the system. x+2y=0 2x-y=4 The solution is ___ Explain your choice of method.