6056882 6056882

25-10-2021
Mathematics

contestada

Mary has saved $20.50 in the past 3 weeks. At this rate, how much will she save in 18 weeks?

Respuesta :

realsamuelodd realsamuelodd

25-10-2021

Answer: $123

Step-by-step explanation:

$20.50/3 (weeks) = 6.83333333333

$6.83333333333 x 18 (weeks) = $123

Answer Link

devishri1977 devishri1977

25-10-2021

Answer:

Step-by-step explanation:

18 weeks = 6 * 3

= 6 * 20.5

= $ 123

Answer Link

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