dbyram3764 dbyram3764

01-10-2018
Mathematics

contestada

Two thirds of a number is 18work out five ninths of the number

Respuesta :

ivana2103 ivana2103

01-10-2018

(2/3) * x = 18
2x / 3 = 18
2x = 18*3
2x = 54
x = 54/2
x = 27

(5/9) * 27 = y
27*5 / 9 = y
135 / 9 = y
y = 15

Answer Link

Otras preguntas

having troubles with inequalities.. 3.8x + 14.5 < 32

which trinomial is equivalent to (3x-1)(x+4)

what is the sum of 7/10 and 6/100

having troubles with inequalities.. 3.8x + 14.5 < 32

what is the sum of 7/10 and 6/100

which trinomial is equivalent to (3x-1)(x+4)

having troubles with inequalities.. 3.8x + 14.5 < 32

what is the sum of 7/10 and 6/100

Explain what is the same about two fractions that are like fractions

having troubles with inequalities.. 3.8x + 14.5 < 32