During his holiday, Jun Wei went on a road trip from Berlin to Prague. He travelled part of the journey at a speed of 90km/h and the rest at 80km/h. Given that Jun Wei travelled a total distance of 690 km in 8 hours, form a pair of simultaneous equations to find the distance that he covered at 80km/h.
Answers
Answered by
0
Answer:
I went to nanital this summer
Answered by
0
Answer:
988
we should do for all plus
Similar questions
India Languages,
6 months ago
English,
6 months ago
Science,
6 months ago
Math,
11 months ago
Hindi,
11 months ago
Math,
1 year ago
Social Sciences,
1 year ago