Answer:
see steps
Step-by-step explanation:
New price was increase from 100% to 109% at £1800.
By proportionality,
old price / 100% = 1800 / 109%
Cross multiply to get
old price = $1800 * 100% / 109% = £1651.38
Answer:
$637.50
step by step explanation :
P = $3000
t= 5years
r = 4.25% per annum
Interest = (p×r×t)/100
= (3000×4.25×5)/100
= $637.50
Answer:
187.5
Step-by-step explanation:
17 × 5 = 85
100 - 85 = 15% = 0.15
1250 × 0.15 = 157.5
Answer:
Milos is trying to prove that the sum of any two rational numbers is a rational number. His first steps are shown. Which is the best method Milos could use to continue?
Step-by-step explanation:
