kellinole kellinole

16-03-2015
Mathematics

contestada

Richard practiced each of 3 piano solos for 5/12 of an hour. How long did he practice in all?

Respuesta :

AndyBryer AndyBryer

16-03-2015

To do this we need to multiply
5/12 * 3 = 15/12 hours
This is the same as 75 minutes or 1 and a quarter hours

Answer Link

Otras preguntas

(8i)(4i)(-9i) simplify

In triangle DEF DE equals 5 and measure of angle D is 55 degree's find Fe to the nearest tenth?

If a ball is rolling at a velocity of 1.5 m/sec and has a momentum of 10.0 kg·m/sec, what is the mass of the ball?

3/4(n+3)=9 how do I find n

four less than half of a number is 17. find the number

If a ball is rolling at a velocity of 1.5 m/sec and has a momentum of 10.0 kg·m/sec, what is the mass of the ball?

how does rock cycle impact the lithosphere?? plzzz HELP.!!!

find all real values of x such that f(x)=0 f(x)=x^3-27 . pleaseeee help

THE RATIO OF SEVENTH GRADERS TO EIGHTH GRADERS PARTICIPATING IN THE SCIENCE FAIR IS 4:3 . THERE ARE 18 EIGHT GRADERS PARTICIPATING IN THE SCIENCE FAIR. HOW MANY

How do you find prime numbers between 70 and 80