Answer:
Step-by-step explanation:
How much will Paul pay for using the internet for 1 hour? 2 hours? 3 hours? 4
hours?
It is given that Paul pays an amount 12.00 per hour for using the internet at Cyber Cafe.
Therefore, for 1 hour Paul pays 12.00×1= 12.00.
For 2 hours John pays 12.00×2= 24.00.
For 3 hours John pays 12.00×3= 36.00.
For 4 hours John pays 12.00×4= 48.00.
The new price of the picture frame is £1853
<h3>Discounts and increments</h3>
Given the following parameters
Percentage increase = 9%
Increment = £153
Determine the original value if the frame
9% of x = £153
0.09x = £153
x = £153/0.09
x = £1700
New price = £1700 + £153
New price = £1853
Hence the new price of the picture frame is £1853
Learn more on discount here; brainly.com/question/1548141
Answer:
Bushes are $9.
Bonsai trees are $32.
Step-by-step explanation:
Bushes are b and bonsai trees are t.
15b + 8t = $391
9b + 5t = $241
15b + 8t = $391 × 3 and 9b + 5t = $241 × 5
= 45b + 24t = $1173 and 45b + 25t = $1205
(45b + 24t = $1173) - (45b + 25t = $1205)
t = 1205 - 1173
t = $32
Apply to 15b + 8t = $391.
15b + 32 × 8 = $391
15b = $391 = 32 × 8
15b = $391 - 256
15b = $135
x = ($135 ÷ 15) = $9
Energy from 1 bottle last 7.5 min
1 glass cost = 2.5 $
Since it cost 5$ for 1 kg and the bottle weight 1/2 kg
6*60 =360 min ( is in 6 hours)
2.5/? =7.5/360
? = 120 $