Answer:
1. 10 hrs
2. 8 hrs
3. 2 hrs
4. 20 hrs
5. 15 hrs
Step-by-step explanation:
1.) ÷
= x
= 10 hours
2.) ÷
= 8 hours
3.) ÷
= 2 hours
4.) ÷
= 20 hours
5.) ÷
= 15 hours
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Answers & Comments
Answer:
1. 10 hrs
2. 8 hrs
3. 2 hrs
4. 20 hrs
5. 15 hrs
Step-by-step explanation:
1.)
÷ ![\frac{30km}{1 hr} \frac{30km}{1 hr}](https://tex.z-dn.net/?f=%5Cfrac%7B30km%7D%7B1%20hr%7D)
=
x ![\frac{1 hr}{30km} \frac{1 hr}{30km}](https://tex.z-dn.net/?f=%5Cfrac%7B1%20hr%7D%7B30km%7D)
= 10 hours
2.)
÷ ![\frac{50km}{1 hr} \frac{50km}{1 hr}](https://tex.z-dn.net/?f=%5Cfrac%7B50km%7D%7B1%20hr%7D)
=
x ![\frac{1 hr}{50km} \frac{1 hr}{50km}](https://tex.z-dn.net/?f=%5Cfrac%7B1%20hr%7D%7B50km%7D)
= 8 hours
3.)
÷ ![\frac{25km}{1 hr} \frac{25km}{1 hr}](https://tex.z-dn.net/?f=%5Cfrac%7B25km%7D%7B1%20hr%7D)
=
x ![\frac{1 hr}{25km} \frac{1 hr}{25km}](https://tex.z-dn.net/?f=%5Cfrac%7B1%20hr%7D%7B25km%7D)
= 2 hours
4.)
÷ ![\frac{40km}{1 hr} \frac{40km}{1 hr}](https://tex.z-dn.net/?f=%5Cfrac%7B40km%7D%7B1%20hr%7D)
=
x ![\frac{1 hr}{40km} \frac{1 hr}{40km}](https://tex.z-dn.net/?f=%5Cfrac%7B1%20hr%7D%7B40km%7D)
= 20 hours
5.)
÷ ![\frac{80km}{1 hr} \frac{80km}{1 hr}](https://tex.z-dn.net/?f=%5Cfrac%7B80km%7D%7B1%20hr%7D)
=
x ![\frac{1 hr}{80km} \frac{1 hr}{80km}](https://tex.z-dn.net/?f=%5Cfrac%7B1%20hr%7D%7B80km%7D)
= 15 hours