Answer:
49%
Step-by-step explanation:
First, find 55% of 9 pounds.
55% = 0.55
9 × 0.55 = 4.95
Next, find 40% of 6 pounds.
40% = 0.4
6 × 0.4 = 2.4
Add the two values together.
4.95 + 2.4 = 7.35
Find the percentage 7.35 is of the total weight (15 pounds).
7.35/15 = 0.49
0.49 = 49%
49% of the new mixture is peanuts.
Get all d's on one side and numbers on the other
4d-4-4d=5d-4d-8
-4=d-8
-4+8=d-8+8
4=d
To find the answer, you would first subtract 17.19-3=14.19. Then, divide 14.19/0.11=129. He was billed for 129 minutes
(You divide 14.19/0.11 because 0.11= 11 cents
Percents are parts of 100, so write 45 as a fraction over 100.
45/100
To simplify, divide the numerator and denominator by 5.
45 / 5 = 9
100 / 5 = 20
9/20
Answer:
0.0555555556
Step-by-step explanation: