Answer:
$2.04
Step-by-step explanation:
The bill at the end of a meal was £20.40
10% was added
service charge was added = $(20.40 x 10/100) [x%=x/100]
=$2.04
To find the decimal form of a fraction
You must divide the top number by the bottom number
3/4= 0.75
7 3/4 = 31/4 = 7.75
I hope that's help:0
Answer:
B=700
Step-by-step explanation:
do 1/10 then you will get .1B=70 then just divide .1 from both sides to get B=700
Answer:
Area = 
Step-by-step explanation:
The function is the area function of a rectangle.
Area of Rectangle = Length * Width
Length of fabric scrap = 5x
Length of rectangular patchwork will be 5x + 3
and
Width of fabric scrap = 2x
Width of rectangular patchwork will be 2x + 5
THus, Area = (5x+3)(2x+5) square feet.
Let's expand:

The cost to buy 18 notebooks and 12 desktop computers will be $8100.
The cost to buy n notebooks and d desktop computers will be 300n + 225d
<h3>What is the cost of a given material?</h3>
The cost of a given material is the amount attached and to be paid for getting that material.
From the given information:
- The cost of notebook computers = $300
- The cost of desktop computers is $225 each
The cost to buy 18 notebooks and 12 desktop computers will be:
= 300(18) + 225(12)
= 5400 + 2700
= $8100
The cost to buy n notebooks and d desktop computers will be:
= 300(n) + 225(d)
= 300n + 225d
Learn more about determining the cost of material here:
brainly.com/question/21720717
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