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13-06-2020
Mathematics

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Sandy spent 5% of x hours at her part-time job. What is x if 5% of x is about 44 hours? Explain how you estimated and which property of equality you used to find x.

Respuesta :

17-06-2020

Answer:

x = 880

Step-by-step explanation:

if 5% of x = 44 hours;

Therefore, 0.05x = 44

hence x = 44÷0.05 = 880

The property of equality used here is the substitution property, because the value of x (880) was initially substituted with the letter x

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