10 kg* (1000 g/ 1 kg)* (1 grain of sand/ 10^(-3) g)= 10^7 grains of sand.
(Note that the units cancel out so you get the answer)
The final answer is 10^7 grains of sand.
Hope this helps~
You clock back in at 3:08
Answer:A
Step-by-step explanation:
Original price is 32, and the new price is 28.
32-28=4
So, the sweater is $4 cheaper.
4/32=1/8=.125
.125*100=12.5
Rounded to the nearest whole number, the sweater's percent decrease in price was 13%.