precious6291 precious6291

03-03-2021
Mathematics

contestada

18kg in the ratio 2:7

Respuesta :

lopestafffff lopestafffff

03-03-2021

Answer:

Step-by-step explanation:

Let the ratios be 2x and 7x respectively.

Now,

2x + 7x = 18

= 9x = 18

= x = 18/9

= x = 2

Hence, 2x = 2*2 = 4

And, 7x = 7*2 = 14

Answer Link

Otras preguntas

30 workers can carve 200 tree trunks into bear decorations in 1 day. How many workersare needed to carve 100 bears in 1 day?

What is Pascal's triangle.

A fortification is a noun or adverd ?

Select the correct answer for the blank: If everything else stays the same, the required sample size ____ as the confidence level decreases to reach the same ma

Which table of values corresponds to the graph below? On a coordinate plane, a line goes through points (0, 0), (3, 1), and (6, 2). A 2-column table with 4 rows

Para medir la temperatura se pueden utilizar diferentes escalas, por ejemplo, la escala de grados Celsius (°C) y Fahrenheit (°F ). La relación entre estas escal

Read this excerpt from the speech. Women aren’t the only ones who are underpaid. What makes the reasoning in this excerpt fallacious? The excerpt personally att

Please answer this correctly

The product of two consecutive integers is less than or equal to 27.

y=(x+9)÷(x-3)Find the value of y when x=5