I hope this helps you
0,2x+0,2+0,5x= -0,3x+1,2
0,7x+0,3x=1,2-0,2
x=1
Since we are working with volumes, the number of spheres, N, required will be the (ratio of radii) ³ , i.e.
N= (6371/1161)^3 = 165.2
86/7 = 12.28 days worth
so they will run out on the 13th day of the next month
Answer:
n
Step-by-step explanation:
Answer:
this is hard
Step-by-step explanation: