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alexandr402 [8]
2 years ago
8

Jackie runs and dances for a total of 55 minutes every day. She dances for 25 minutes longer than she runs.

Mathematics
1 answer:
butalik [34]2 years ago
8 0

Answer:

Jackie runs for 15 minutes and dances for 40 minutes.

Step-by-step explanation:

Let the time she dances be x and the time she runs for be y minutes respectively.

x+y =55\\x =y+25

Use the substitution method here ,

y+25+y=55\\2y+25=55\\2y=55-25\\y=\frac{30}{2} \\y=15\\x=y+25\\x=15+25\\x=40

Therefore Jackie runs for 15 minutes and dances for 40 minutes.

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