Answer:
45/100
Step-by-step explanation:
9/20
Multiply the top and bottom by 5 to get a denominator of 100
9/20 *5/5
45/100
Answer:
a) i) x = 6, y = 9
ii) 20
iii) -5
b) -40
Step-by-step explanation:
3(6) - 2(9)
18 - 18 = 0
greatest
3(10) - 2(5)
30 - 10
20
least
3(5) - 2(10)
15 - 20
-5
5(a - 4b)
5[-7 - 4(¼)]
5(-7 - 1)
5(-8)
-40
Answer:
No its C sorry
Step-by-step explanation:
3/8= approx 38%
7/8= approx 88%
88-38=50
50% change
8 1/2=8.5
3/16=3.1666666667 (I would make it 3.16)
Then you would subtract 8.5-3.16=5.34
Final answer: 5.34