Decide whether the rates are equivalent 30 beats per 20 seconds, 90 beats per 60 seconds. show your work.

Decide whether the rates are equivalent 

A. 30 beats per 20 sec, 90 neats per 60 sec 

B. 15 pages in 20 min., 10 pages in. 15 min

Math - Damon Tuesday, January 6, 2015 at 7:08pm30/20 = 1.5 , 90/60 = 1/5 the same 

15/20 = 3/4 , 10/15 = 2/3 NOT the sameMath - Anonymous Tuesday, November 3, 2015 at 9:16pmHehrbrMath - Mr Tuesday, February 16, 2016 at 5:45pm0.75+0.6+1.5+1.5= 4.35Math - Anonymous Thursday, May 5, 2016 at 5:05pmYesMath - Tuesday Thursday, January 26, 2017 at 5:40pm6 x3Math - Danisha Thursday, February 16, 2017 at 6:25pm

1.17+3.99a. you combine the terms with a to create 3.99 and the 1.17 stays because it has no like terms or a variable