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Sedaia [141]
4 years ago
11

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

Mathematics
2 answers:
Mnenie [13.5K]4 years ago
8 0

Answer:

25w

Step-by-step explanation:

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

nataly862011 [7]4 years ago
4 0

Answer: $175

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

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