contestada

Number of red bricks : number of yellow bricks equals 5 : 2 there are 210 more red bricks than yellow bricks how many red bricks are in the toy?

Respuesta :

Dianadisplay

let: 

x = number of yellow bricks 

x + 210 = number of red bricks 

5/2 = (x + 210)/(x) 

Otras preguntas