janmaya813 janmaya813

24-01-2021
Mathematics

contestada

find the buying price when 5% sales tax is added on the purchase of 5kg of wheat at 20 per kg

Respuesta :

adioabiola adioabiola

29-01-2021

Answer:

$300

Step-by-step explanation:

5% of x + 5 kg = 20

0.05 * x + 5 = 20

0.05x + 5 = 20

0.05x = 20 - 5

0.05x = 15

x = 15 / 0.05

x = $300

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