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Dvinal [7]
3 years ago
5

Lisa wears 10 rings in her hand. Each ring weights 250 grams. Find the

Mathematics
1 answer:
Gnom [1K]3 years ago
7 0

Answer:

2.5 kilograms

Step-by-step explanation:

10 rings times each weight ring(250)=2500

2500 grams to kilograms is 2.5

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Answer:

Step-by-step explanation:    ts  6  11    19    56

Laura, David, and Carlos served a total of 115 orders

David served 3 times as many orders as Carlos.                 David = 3x

Laura served 10 more orders than Carlos.                      let Carlos = x

How many orders did they each serve?                           Laura  =  x + 10

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          x  +     3x    +    x+10       = 115

                        5x + 10     =  115

                               5x   =  115 - 10

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                                x   =   21    Carlos

                                          63   Davide

                                          31    Laura

                 add then up    115  Total

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