evechampayne evechampayne
  • 07-02-2018
  • Mathematics
contestada

the ratio of pencils to erasers is 4:1. if there are 20 pencils, how many erasers are there?

Respuesta :

brandon5729 brandon5729
  • 07-02-2018
5 Erasers, 4:1 is equal to 20:5, if you just multiply both numbers by 5
Answer Link
Аноним Аноним
  • 07-02-2018
Pencils :  Erasers
4 : 1
4 x 5 : 1 x 5
20 : 5 

Ans: 5 erasers
Answer Link

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