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pogonyaev
3 years ago
5

**********(*ˊᗜˋ*)ᵗᑋᵃᐢᵏ ᵞᵒᵘ********** This week Ivania ran a total of 20 km, which is 6.5 km farther than she ran last week. If w

represents the number of
kilometers she ran last week, what is the equation that models this situation?_____
How many kilometers did she run last week?______​
Mathematics
2 answers:
zalisa [80]3 years ago
6 0

Answer:

20km = 6.5km + w

w = 20 km - 6.5 km

w = 13.5 km

Step-by-step explanation:

because  20km  =  present week

last week = w

The sentence says  [Present Week] = 6.5 km  MORE than [Last Week]

MORE mean "+"

[Present Week] = 6.5 km +  [Last Week]

20 = 6.5 km + [Last Week]

20 = 6.5 + w

w = 20 - 6.5 = 13.5 km

Paul [167]3 years ago
4 0

Answer:

This week, Ivania ran a total of 20 km, which is 6.5 km farther than she ran last week. If w represents the number of kilometers she ran last week, what is the equation that models this situation?

 Answer:  6.5+w=20

How many kilometers did she run last week?

  Answer:  13.5 km

Step-by-step explanation:

Did it on edge 2020

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