pipkins101 pipkins101

31-01-2017
Mathematics

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casandra is traning for a 10 mile race. on the first day of training she runs 4 miles, each day after that she adds on 0.5 mile . on what day will casandra run 8 miles

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31-01-2017

On the ninth day. Y=0.5x + 4

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24savvy0317 24savvy0317

31-01-2017

1st day she ran 4 miles so then you will add on in Half a mile until you get to Eight.
1st- 4 miles
2nd 4.5
3rd 5
4th 5.5
5th 6
6th 6.5
7th 7
8th 7.5
9th 8
So so on the 9th day Casandra will run right miles

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