hopeR13 hopeR13
  • 15-01-2019
  • Mathematics
contestada

Mrs Naidu bought $155 in groceries. she paid her bill with $5 and $20 notes using a total of 13 notes. calculate how many of each type of each type of note were used.

Respuesta :

richardlee richardlee
  • 22-01-2019

Answer:

6 x £20 notes, 7 x £5 notes

Step-by-step explanation:

6 x £20 = £120

7 x £5    = £35

£130 + £35 = £155

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