dude145
dude145 dude145
  • 24-10-2016
  • Mathematics
contestada

Of the 15-year-olds at a karate school, 6 have black belts and 20 have brown belts. Among the 16-year-olds, 5 have black belts and 9 have brown belts. Which age group has a higher ratio of black belts to brown belts?

Respuesta :

paula270 paula270
  • 24-10-2016
11 black and 29 brown
Answer Link

Otras preguntas

what is the domain of f(x) = 100(1.05)^x
In his 1933 inaugural address, president roosevelt called for:
Which of the following animal phyla are most closely related?
The type of control that managers typically use in the input stage of the process of transforming raw materials into finished goods is ______________ control.
Imagery in " The Raven " weak or strong topic?
The asymptote of the function f(x) = 3^x+1 - 2 is ____. Its y-intercept is ____. Blank 1: A. y = -2 B. y = -1 C. y = 1
The wacky widget co is planning to make widgets. The company has rented space for $5,000 per month. Each widget requires $35.00 of material and $22.00 worth o
Choose the equations that are not linear equations. -x - y = 2 x 2 + y = 4 - y 3 = 1 x = 5
Convert 2330 mL to the unit dm3.
How many ml of 0.100 m naoh are needed to neutralize 50.00 ml of a 0.150 m solution of ch3co2h, a monoprotic acid?