AAA construction company increases their work force from 12 workers to 20 workers in a year. What is the approximate percent increase of the number of workers?

66.67

Step-by-step explanation:

20-12=8

8/12=0.6666667

0.6666667x100=66.67

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

answer: 8

step-by-step explanation: if you add the possibilities 5 different flavor and 3 different sizes 5+3=8