Rhiyannajensanpedroviz
Answered

2. Nelia worked for 3 1/8 hours. Joshua worked for 1 5/12 hours. Pinky worked 1/2 hour. How many hours did Nelia work than Joshua and Pinky?
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Sagot :

Gamorhealynviz

Answer:

= 19 over 24 hours

Step-by-step explanation:

3⅛-(1 5/12+½)

=3+⅛ – 1–5/12–½

=2+3/24–10/24–12/24

=2+3–10–12 over 24

=2–29/24

=48/24–29/24

=19/24 hours

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