27-04-2021
Mathematics

contestada

Solve for x LT1 10th grade level

Solve for x LT1 10th grade level class=

Respuesta :

janmilczek janmilczek

27-04-2021

Answer:

x = 5

Step-by-step explanation:

Because the red-marked lines are parallel, we know that the ratios are the same

5x : 45 = 20 : 36

5x/45 = 20/36

5x * 36 = 20 * 45

5x * 4 = 20 * 5

5x * 1 = 5 * 5

x = 5

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