Answer:
Step-by-step explanation:
x decreased by 60% = (1-0.60)x = 0.40x
x increased by 80% = (1+0.80)x = 1.80x
8+9+10= 27 and 27 divided by 3 is 9. So the mean of the chocolate chips is 9
Answer:
x = 1.8
Step-by-step explanation:
10.4 - 5 = 5.4 (subtract 5 from each side)
to isolate the variable, x, divide each side by 3
5.4/3 = 1.8
47.44 is the answer to this question
Its c x<span> is positive, and </span>y<span> is negative.</span>
