Answer:
10 posters are .12 and 100 are 1.2 inches 1000 posters are 12 inches.
Step-by-step explanation:
.012×10=.12 in
For every 0 in the ten move the decimal back 1.
.012×100=1.2 in
.012×1000=12 in
the answer is in the image above
8.5*7.5 = 63.75
Answer: It can be written as 1.47x10-³
0.00147 = 1.47
1.47 = 1.47 x 10 -^3
