Question 1)
575 = 100%
57.5= 10%
57.5 × 2= 115 (20%)
question 2)
575=100%
57.5=10%
115=20%
5.75=1%.
5.75 × 4=22.8 (4%)
22.8 (4%) + 115 (20%) =137.8(24%) which would be rounded up to 138
hope this helps♡♡~~Chyna
Answer:
Full drum 80 dollars
one lid missing
earn 10 dollars less
Step-by-step explanation:
We need to find the surface area
SA = 2 pi r^2 + 2 pi rh
The diameter is 2 so the radius = 2/2 =1
SA = 2 * pi * 1^2 + 2 * pi * 1 * 3
= 2 pi + 6pi
= 8pi
Using pi = 3.14
SA = 8 *3.14 = 25.12 ft^2
We get 3.18 per ft^2
25.12 * 3.18 =79.88
To the nearest dollar
80 dollars
If one of the lids is missing
SA = pi r^2 + 2 pi rh
pi + 6pi
7 pi
Using pi = 3.14
SA = 7 *3.14 = 21.98 ft^2
We get 3.18 per ft^2
21.98 * 3.18 =69.90
To the nearest dollar
70
The difference is 10 dollars
7x + 3 - 6y- 4x - 5 + 5y
=7x-4x+3-5-6y+5y
=3x-2-y
or
3x-y-2
Answer:
2 feet
Step-by-step explanation:
2 feet
Answer:
The fuel efficiency of Lily's car in kilometers per liter is 12.5 km/litre.
Step-by-step explanation: