magsmikula2610
magsmikula2610 magsmikula2610
  • 19-10-2020
  • Mathematics
contestada

Ricarda earns $25 allowance each week. How can she mentally compute her total earnings after 7 weeks?

Respuesta :

DemonicBrain
DemonicBrain DemonicBrain
  • 19-10-2020

Answer:

25w

Step-by-step explanation:

Let w represent the number of weeks and 25 is the amount she gets each week, so 25(7)=175.

Answer Link
Andouhaoyu0704
Andouhaoyu0704 Andouhaoyu0704
  • 19-10-2020

Answer: $175

Step-by-step explanation: She could do 25x8(25x4x2) which is 200 and then subtract 25.

Answer Link

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