Please give answer faaaaaaassst
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Step-by-step explanation:
1. Zero
2. - 1/2
3. 1, - 1
4. Zero
5. - 3/-7
6. 13/ 16
7. Distance 1 = 354/5km
Time 1 = 1 hour
Speed = 354/5/1
Speed = 354/5 = 70.8 km / h
Time = 15/4 hours
Speed = 70.8 km/h
Distance = 70.8 * 15/4
= 17.7 * 15
= 265.5
Diatane in 15/4 hr = 265.5 km
8. 5/4 whole/ 4/5 = 5/4 * 5/4
= 25/20 = 1.25
9. 6/9 + 3/4 + 2/5 = 120 + 135 + 72 / 180
= 327/180
= 1.81
10. 3/5 - 6/7
21 - 30 / 35 = - 9/35 = 0.26
Hope it helps you
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