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RSB [31]
3 years ago
6

Last week, 35% of students in sixth grade brought lunch from home. If there are 180 total students in sixth grade, how many brou

ght their lunch?
Mathematics
2 answers:
Zarrin [17]3 years ago
6 0

Answer:

63 kids

Step-by-step explanation:

180 x 0.35 = 63

svlad2 [7]3 years ago
5 0

Answer:

63

Step-by-step explanation:

35% of 280 is 63

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What is a equivalent expression for 8-2y+5x-13+6y-2x+9
poizon [28]

Answer:

4y+3x+17

Step-by-step explanation:

take the similar numbers and add them together.

1. -2y+6y = 4y

2. 5x-2x = 3x

3. 8+9 = 17

Put the numbers back together into the new and simplified equation: 4y + 3x + 17

5 0
4 years ago
You are trying to recreate flubber because you are obsessed with that movie and you thought it was the coolest. you take 70% sli
german

Let x be the amount (gal) of the 40% slime solution you end up using. You want to end up with 120 gal of the 50% solution, so that you would use 120-x gal of the 70% solution.

You want the final solution to consist of 50% slime, or 60 gal of slime. Each gal of the 40% solution contributes 0.4 gal of slime, while each gal of the 70% solution contributes 0.7 gal of slime. This means

0.4x+0.7(120-x)=0.5\cdot120=60

\implies0.4x+84-0.7x=60

\implies24=0.3x

\implies x=80

so the answer is B.

8 0
3 years ago
Please don't answer, I understand it now.
velikii [3]
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4 0
3 years ago
Is -2 less then 6<br> Yes or no
patriot [66]

Answer:

Yes

Hope that this helps!

8 0
3 years ago
Read 2 more answers
Solve the equation 6x –3y = 9 for y
ankoles [38]

Answer:

y= -3

Step-by-step explanation:

Substitute x as 0

6(0)-3y=9

-3y=9

y= -3

7 0
3 years ago
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