rosalina19
contestada

Liam is a tyre fitter.
It takes him 56 minutes to fit 4 tyres to a van.

a) How long would it take him to fit 12 tyres to three vans?
b) If he works for 42 minutes, how many tyres can he fit?

Respuesta :

Answer:

a) 168 mins

b) 3 tyres

Step-by-step explanation:

a) 56 mins= 1 van

168 mins= 3 vans

b) 56/4= 14

42/14=3

3 tyres

imans5732

Answer:

a) 168 minutes

b) 3 tyres

Step-by-step explanation:

a) 56:4

   x  :12

   4x=672

   x=672/4

      =168

b) 56:4

   42:x

   168=56x

   x=168/56

   x=3

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