Question

Can someone tell me if these are correct?

Round off the following numbers to three sig figs. You may need to convert to scientific notation.

a. 23.64---23.6
b. 54.68---54.7
c. 64400---6.44*10^4
d. 549.65---550
e. 5003---5.00*10^3
f. 56985---5.70*10^4
g. 984654---9.85*10^5
h. 0.00345---3.45*10^-3
I. 654.25---654
j. 0.5465---0.547

Answer 1

@phi

Answer 2

@TheSmartOne

Answer 3

Looks good to me :)

Answer 4

thank you so much(: @TheSmartOne

Answer 5

Anytime! :)