Answer:
(k): 65k=c is true per kilometer he runs,
Step-by-step explanation:
(k): 65k=c is true if Yutaka was to walk and burn only 48 calories then k then is x= walk and y = run 8x+7y>= c 8x+7y>= 8(48) + 7(65) >= 839
Answer:
yor answer is 52
Step-by-step explanation:
To do 130% increase you multiply by 1.3 so you do 810 × 1.3 = 1053
I think it is 70 but not sure
