Answer:
1. ? ( sorry I got confused but My work is shown below if it helps )
2. C : 7×10^5 = 700,000 Viewers
Step-by-step explanation:
1.
a) 6.1×10^6=6,100,000
b) 1.8×10^6=1,800,000
c) 6,100,000+1,800,000=7,900,000
1a) 3.8=X
1b) 4.3×10^6=4,000,000=X
1c) 7.9×10^5=790,000=X
1d) 1.1x10^13=1.1x10^13=X
2.
a) 1.5×10^5=150,000
b) 5.5×10^5=550,000
c) 150,000+550,000=700,000
2a) 3.6=X
2b) 4×10^5=400,00=X
2c) 7×10^5=700,000=!
2d) 8.25x10^10=X
