chemistry
posted by Anonymous .
do the arithmetic and give the answer to the correct number of significant figures. (1.5 x 10^4 x 61.3) + 2.01 =

1.5E4*61.3 = 0.00920 (which has too many s.f. That rounds to 0.0092 to two s.f.
2.01
+0.0092

2.0192
which rounds to 2.02 since we can't count anything past the 0.01 place.
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