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aalyn [17]
3 years ago
7

4 1/5 kg: 630 g simplify this question

Mathematics
1 answer:
Rashid [163]3 years ago
5 0

Answer: 2646kg

Hope this helps

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Alan wants to bake blueberry muffins and bran muffins for the school bake sale. For a tray of blueberry muffins, Alan uses 1/3 c
True [87]
So we know there are 12 eggs and they will be distributed like this:

12=x2+y1
and 4 cups of flour:
4=1/3x+1/2y

let's see if we can find a solution in which all the materials are used:
12=x2+y1
4=1/3x+1/2y//*6

12=2x+y
24=2x+3y//*6

substract from each other:
12=2y
y=2
12=2x+y
12=2x+2
10=2x
x=5

So if nothing is wasted, he can make 5 blueberry muffins (making 12*5=60) and 2 bran muffins (2*9=18), together 78 dollars,

would it be better if instead of the bran muffins he did blueberry muffins (which are more expensive?)
for the branberry muffins he will used the double amount needed for 1: so 1 cup of oil and 2 eggs. From this he can only make 1 tray of blueberry muffins (and some oil will be left over), which will cost 12 dollars, which is less than 18

so he better make 6 blueberry and 2 bran trays






6 0
3 years ago
If performances on the AP Statistics Exam independent and the probability of passing the AP Statistics Exam is 20%, then the pro
xeze [42]

Answer:

I would tell all of them to not take the AP Exam0

Step-by-step explanation:

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3 years ago
What is the value of the expression 9×4−(2×12)? Enter your answer in the box.
goldfiish [28.3K]

Answer:

12

Step-by-step explanation:

9x4-(2x12)

= 36-24

= 12

3 0
3 years ago
(12 points) please help I'm very confused
Dafna1 [17]

First one is 15 over 32 . You have to do KEEP, CHANGE, FLIP . Keep the first fraction the same, change the division sign to a multiplication sign then flip the last fraction . 3 times 5 is 15. 8 times 4 is 32 .

7 0
4 years ago
Read 2 more answers
In ∆ABC with m∠C = 90° the sides satisfy the ratio BC:AC:AB = 4:3:5. If the side with middle length is 12 cm, find: 1) The perim
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Hypotenuse AB = 20cm

Hope I helped! 

Let me know if you need anything else!

~ Zoe
5 0
3 years ago
Read 2 more answers
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