shokrazeson shokrazeson
  • 19-10-2018
  • Mathematics
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A machine in a factory builds 15 toys in 135 min.

How many toys does the machine build in 216 min?

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 19-10-2018

15  toys                ?

-------          =    ----------

135 min         216 min


using cross products

15 toys * 216 min = ? * 135 min

?=  15* 216 /135

?  = 24 toys

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