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Natali5045456 [20]
3 years ago
8

A cookie recipe calls for 1 2/3 cup of sugar. If you plan on changing the recipe to make 2 1/2 times as much. How much sugar wil

l you need?Write your answer as a Mixed number or improper fraction in the simplest form.
Mathematics
2 answers:
Morgarella [4.7K]3 years ago
7 0

Answer:

    = 4 1/6 ---------------> final answer

Step-by-step explanation:

1 2/3 cup of sugar  

That is : 5/3 cups of sugar for 1 cookie recipe

So for 1 recipe ------------- 5/3 cups of sugar

hence for 2 1/2 recipe ---------------> (5/3) * (5/2)

         = 25/6

          = 4 1/6 ---------------> final answer

Alex_Xolod [135]3 years ago
6 0

Answer:

Step-by-step explanation:

1 2/3(3×1+2=5) × 2 1/2(2×2+1=5)

=5/3 × 5/2

Using A/B × C/D = A×C/B×D

5×5 / 3×2= 25/6

=4 1/6 in simplest form

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Kent can cut and split a cord of wood twice as fast as Brent can. When they work together , it takes them 4hr. How long would it
Alisiya [41]

Answer:

Brent will take 12 hours to do the work alone

Kent will take 6 hours to do the work alone

Step-by-step explanation:

We can use the formula

W = RT

to solve this.

W is Work Done

R is the Rate at which it is done

T is the Time taken

Now, let Brent's rate be x

and since Kent can to it TWICE as fast, we can say Kent's rate is 2x

Now, to cut and split a cord (let that be "1" unit of work, W = 1 ), together they take 4 hours. So we can write:

W = RT

1 = (x + 2x)(4)

Now, we solve this for x:

1=(x+2x)(4)\\1=(3x)(4)\\1=12x\\x=\frac{1}{12}

This means that 1/12th of work is done in 1 hour, so it will take him "12" hours to do full work alone.

This is Brent.

Kent is TWICE as fast, so he will take HALF THE TIME, that is 6 hours to do the work alone.

Brent will take 12 hours to do the work alone

Kent will take 6 hours to do the work alone

4 0
3 years ago
PLEASE HELP I DONT KNOW HOW TO DO IT PLEASEEEE
denis-greek [22]

Answer:

76

Step-by-step explanation:

so the sequence(pattern) is it increases by 5

there are 2 ways to solve this promblem

one count on your toes and hands by 5 starting at one until u get to 10 fingers and 5 toes. soon the promblems will get harder and you cant do that

other way multiply 5 by 15 and add it to 1

6 0
2 years ago
Read 2 more answers
Solve the linear equation - 7(x + 2) = -3(x - 5) for x
melisa1 [442]

x= −29/4

Answer:

Step-by-step explanation:

−7(x+2)=−3(x−5)

Step 1: Simplify both sides of the equation.

−7(x+2)=−3(x−5)

(−7)(x)+(−7)(2)=(−3)(x)+(−3)(−5)(Distribute)

−7x+−14=−3x+15

−7x−14=−3x+15

Step 2: Add 3x to both sides.

−7x−14+3x=−3x+15+3x

−4x−14=15

Step 3: Add 14 to both sides.

−4x−14+14=15+14

−4x=29

Step 4: Divide both sides by -4.

−4x −4

x=29/−4

x= −29/4

3 0
3 years ago
PLS HELP WITH THIS FOR BRAINLIEST!!!!!!!
Yuliya22 [10]

Answer:

30,063 Brainest pls I really need it

6 0
2 years ago
HELP ASAP <br> Find the slope from the following points.<br> (-2, 12) (4, -6)
quester [9]

Answer:

-3

Step-by-step explanation:

Slope formula

6 0
3 years ago
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