Question

help please
( 3.26x 106-3 mg ) - ( 7.88x 10^-5 µg )

Answer 1

1 miligram is the same as 10^-3 grams and a micro gram is the same as 10^-6

Answer 2

yes , i know , but the last answer is in gram , miligram or microgram ?

Answer 3

At the end you will get an answer in grams

Answer 4

okay . can you show me your calculations so that I can compare it with mine

Answer 5

first what do you mean by "106-3 mg"

Answer 6

nvm 10^-6?

Answer 7

act it is 3.26 x 10 ^ -3 . typing error

Answer 8

3.26*10^-3*10^-3=3.26*10^-6
7.88*10^-5*10^-6=7.88*10^-11
put that into a calculator:you get 0.00000325992 grams

Answer 9

convert to 3 sig-figs:
3.25*10^6grams

Answer 10

you can change that to micro grams if you want making in 3.25 ugrams

Answer 11

okay . thank you so much

Answer 12

np