Respuesta :

Answer:

s = 4

Step-by-step explanation:

3r = 10 + 5s

3×10 = 10 + 5s

5s = 30 - 10

5s = 20

s = 20 : 5

s = 4

The value of s when r = 10 is 4.

Data;

  • 3r = 10 + 5s
  • r = 10

Equation

To solve this problem, we have to write the word problem into an equation.

and it is given as

[tex]3r = 10 + 5s[/tex]

When r = 10

substitute the value of r into the equation;

[tex]3r = 10 + 5s\\3(10) = 10 + 5s\\30 = 10 + 5s\\30-10=5s\\20=5s\\5s/5 = 20/5\\s = 4[/tex]

From the calculation above, the value of s when r = 10 is 4.

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