140/7=20
220/20=11
the answer is 11
Answer:
Step-by-step explanation:
8. 7.5 Goes up by 2.5.
9. 7.3 Goes down by 2.1
10. 116/3
Since they reduced the markup price, or higher price, by 10%, the new markup price is 20% over the manufacturer price.
Principal , P =$800
Rate , r = 6% = 0.06
Time , t = 3 years
Simple Interest = P*r*t = 800*0.06*3 = $144
Total Interest plus Principal = $800 + $144 = $944