B), A),D), and I dontknow how to answer the last one
Answer:
Any expression of the form 
<span>The number of workers must be increased by 28%.</span>
Answer:
obtain from (a number) another which contains the first number a specified number of times.
Answer:
Step-by-step explanation:
the 30 year olds are more likely to pick chocolate as their favorite ice cream because the fraction of people who like chocolate is 14/20 where the other 3 are 4/20 and 2/20. this can be converted into percentages as well by multipling by 5. 70% of people who are in their 30s like chocolate opposed to the 20% and 10%.
