jacquelinerowe1
jacquelinerowe1 jacquelinerowe1
  • 28-08-2016
  • Mathematics
contestada

a store sells small notebooks for $7 and large notebooks for $14. if a student buys 6 note books for $63, how many notebooks each did she buy

Respuesta :

goldengirlmay11
goldengirlmay11 goldengirlmay11
  • 28-08-2016
The answer is 3 of each.  3X7=21; 14X3=42, and 42+21= 63.
Answer Link
emily10898Emily10898
emily10898Emily10898 emily10898Emily10898
  • 28-08-2016
She bought 3 large notebooks and 3 small notebooks, because 3 * 14 = 42 and   3 * 7 = 21 and 21 + 42 =63
Answer Link

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