ShravyaSeddabattula ShravyaSeddabattula

27-03-2020
Mathematics

contestada

Mathew mowed lawns for 3 hours and earned $6.20 per hour. Then he washed windows for 4 hours and earned $6.90 per hour. What were Mathews average earning per hour for all 7 hours?

Respuesta :

marissabella2005 marissabella2005

30-03-2020

Answer:

$6.60

Step-by-step explanation:

6.20 x 3 = 18.60

6.90 x 4 = 27.60

18.60 + 27.60 = 46.20

46.20 ÷ 7 = 6.60

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