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3 years ago

A recipe needs 3/4 cup of sugar.if the recipe is doubled how much sugar is needed

Mathematics

1 answer:

BabaBlast [244]3 years ago

7 0

Answer:

The amount of sugar needed in the doubled recipe = 1.5 cups.

Step-by-step explanation:

Here, given:

1 portion of Recipe needs 3/ 4 cup of sugar.

Now, if the portion of the recipe is doubled:

⇒ The new portion of recipe = 2 x ( The original portion)

So, the amount if sugar needed is:

The new portion of sugar needed = 2 x ( The original portion)

$= 2 \times( \frac{3}{4}) \textrm{cup}$

$= \frac{3}{2} \textrm{cup} = 1.5 \textrm{cup}$

Hence, the amount of sugar needed in the doubled recipe = 1.5 cups.

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umka21 [38]

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2 years ago

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erik [133]

Answer:

$1,131.20 is the amount earned

Step-by-step explanation:

Key skills needed: Simple Interest Formula, Operations ( +, - , x , / )

1) To understand this problem, you need to know the simple interest formula.

A = P(1+rt)

A is the amount

P is the principal

R is the interest rate as a decimal

T is the time in years

2) The 1st thing we need to do is convert the interest rate into a decimal. We have 14%. To convert into decimal form, we divide it by a 100, or move the decimal 2 places to the left. This is 0.14 --> So r=0.14

3) Next we use the formula:

A = 1,010(1+ 0.14(8))

We first do 0.14(8) which is 1.12 and then add it to the 1 value, so you will get --> A = 1,010(2.12)
Multiply and you will get A = $2,141.20
To find the interest earned, you subtract this by the original amount, so $2,141.20 - $1,010 which would be $1,131.20

This means $1,131.20 is your answer.

Hope you understood and have a nice day!! :D

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2 years ago

For the following, find f(g(x)) and g(f(x)). f(x) = 3x - 1 G(x) = 2x - 1/ x

Ronch [10]

Step-by-step explanation:

by comparing both f (x) and g (x)

we get

3x-1=2x-1/x

by this way we can get the value of X and put the value of X in f (x) and g (x)

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