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Olin [163]
3 years ago
8

HELPPP GIVING BRAINLIEST TO BEST ANSWER Lisa baked a chocolate cake using 150 grams of refined flour and 100 grams of sugar. She

decides to bake another chocolate cake for a friend. If she follows the same recipe and uses 240 grams of refined flour, how much of the sugar will she use? a. 100 g c. 240 g b. 160 g d. 350 g
Mathematics
1 answer:
saul85 [17]3 years ago
5 0

Answer:

160g

Step-by-step explanation:

150 gr/100 =3/2

to find the sugar needed  you inverse the fraction

240(2/3) =160

  OR  you can do cross multiplication

150--------------100

240---------------x

(240*100) / 150 x

24000/150 = 160

      Or you  can think that 150 i 100 plus half of 100  (100 + 50) = 150

     and 240  is   160 plus half of 160 (160+80)=240

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Answer: D

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2 years ago
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X plus 4 over 3 = -2
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X + 4/3 = - 2
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3 years ago
PLS help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Darina [25.2K]

9514 1404 393

Answer:

  y = -1

Step-by-step explanation:

Sides marked with the same marking are congruent, so we have two equations:

  • 3x -y = 16
  • 2x +y = 9

Adding the equations gives ...

  5x = 25

  x = 5 . . . . . . divide by 5

Then the second equation tells us ...

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3 years ago
Otieno is k years old.He is 5 years older than kidole what will be their age fours to come​
EleoNora [17]

Answer:

Otieno's age in 4 years: k+4

Kidole's age in 4 years: k-1

Step-by-step explanation:

k = Otieno's age

k-5 = Kidole's age

Their ages will increase by 4 years when 4 years pass.

k+4 = Otieno's age in 4 years

k-5+4 = Kidole's age in 4 years

k-1 = Kidole's age in 4 years (after simplifying the expression)

I hope this helps!

6 0
2 years ago
Several students were asked to name the kinds of animals they saw in the past week at the park. Determine the ratio that compare
SVETLANKA909090 [29]

Answer:

A. 1:8

Step-by-step explanation:

We have been given that several students were asked to name the kinds of animals they saw in the past week at the park.

Dogs: 8

Cat: 2

Fish: 4

Lizard: 2

We are asked to find the ratio that compares the number of cats seen to the total number of animals seen.

Let us find total number of animal by adding each type of animals as:

\text{Total animals}=8+2+4+2

\text{Total animals}=16

We can see that the students saw 2 cats, so ratio of cats to total animals would be 2:16.

Dividing 2 and 16 by 2, we will get:

\frac{2}{2}:\frac{16}{2}\Rightarrow 1:8

Therefore, the ratio 1:8 compares the number of cats seen to the total number of animals seen and option A is the correct choice.

5 0
2 years ago
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