I think its 30 trillion cells
hope it helps
Answer:
9
Step-by-step explanation:
Cross Multiply:
Simplify: 4x=36
x=9
She drove 2 hours at 70 miles per hour, so she drove 70 * 2 = 140 miles total.
The jet traveled 400 miles per hour for 2 hours for a total of 400 * 2 = 800 miles.
Total miles = 140 + 800 = 940 miles.
The answer is C.
