Question

Tolong jawab yah pliss pake caranya besok dikumpuluin !!!

Answer 1

1. 4/5×45=36. 9/4×36=81○+32○=113○F
2. 5/4×44=55. 9/5×55=99○+32○=131○F
3. 5/9×(140-32)=5/9×108=60. 4/5×60=48○R
4. tidak tahu.
5. 5/4×80=100. 9/5×100=180○+32○=212○F