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Pls help me finish this math questions it’s my last two

1) 2 kitchen assistants can prepare 10 kg
of vegetables in 30 minutes.
How long would it take 15 assistants to
prepare
the same amount?
(1 d.p.)

2) 6 tractors take 8 days to collect the harvest.
How long would it take 12 tractors to do the same work?
(1 d.p)

Respuesta :

devishri1977

Answer:

Step-by-step explanation:

1) Inverse proportion. More assistants less time

[tex]Time taken = \dfrac{30*2}{15}= 2*2 = 4 \ minutes[/tex]

2) More tractors less days

[tex]Number \ of \ days = \dfrac{8*6}{12}= 4 \ days[/tex]

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