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Alana was travelling cross-country. The first day, she travelled 80km; the second day, 100km; the third day, 70km; the fourth day, 90km; and on the fifth day, she travelled 60km. How many km did she travel on the 13th day?

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JichuSooya03viz

[tex] \underline \mathcal{Answer:}[/tex]

.00 km – Day 1 = 80 km.

+ 20 km – Day 2 = 100 km.

- 30 km – Day 3. = 70 km.

+ 20 km – Day 4 = 90 km.

- 30 km – Day 5 = 60 km.

[tex]\color{gold}{\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: } [/tex]

+ 20 km – Day 6 = 80 km.

- 30 km – Day 7 = 50 km.

+ 20 km – Day 8 = 70 km.

- 30 Km – Day 9 = 40 km.

+ 20 Km – Day 10 = 60 km.

[tex]\color{gold}{\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: } [/tex]

- 30 km – Day 11 = 30 km.

+ 20 km – Day 12 =50 km.

- 30km – Day 13 = 20 km

[tex]\color{gold}{\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: } [/tex]

So Therefore, Alana will travel 20 km on Day 13.

[tex] \rm{⚘JichuSooya03⚘}[/tex]

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