Answer:
what's the word problem?
Step-by-step explanation:
You can solve this problem two ways.
1. Divide 68g by 100 to get how many grams per pound and multiply that by 150. This is the hard way.
2. Multiply 68 by 1.5 to get your answer. This is possible because 150 is 1.5 of 100, so multiplying the amount for 100 by 1.5 gives you your answer.
Percentage error

Here error = 16 - 15.4 = 0.6
Therefore, percentage error

=3.9%
Step-by-step explanation:
multiply.48 by 55and then divide it by the swuare root
Answer:
8%
Step-by-step explanation:
0.36/4.50=0.08=8%