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Vesnalui [34]
3 years ago
13

4 3/4 + 2 5/6 how do I solve this

Mathematics
2 answers:
lubasha [3.4K]3 years ago
4 0
Wow...interesting way of doing it. Guess i donit the old way:
4 3/4 + 2 5/6
4x4+3=19/4
2x6+5=17/6
Change both denominators to 12 and multiply top by hoe many times the denominator goes into the LCD
57/12 + 34/12 = 91/12
12 goes into 91
7times with a remainder of 7/12
So 7 7/12
Your way is WAY faster and easier
Brilliant_brown [7]3 years ago
3 0
Make the denominators equal
4 9/12 + 2 10/12
Add the fractions
6 19/12
Simplify
7 7/12
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3 years ago
A 1400-seat theater sells two types of tickets for a concert. Premium seats sell for $30 each and regular seats sell for $20 eac
elena-s [515]

Answer:

x = 638

y = 1190 - 638 = 552

Step-by-step explanation:

Let x = premium seats

let y = regular seats

x + y = 1190         (ten were not sold

30x + 20y = 30180    (amount collected

now multiply the first equation by 20 and subtract

20x + 20y = 23800

30x + 20y = 30180

-10x = -6380

x = 638

y = 1190 - 638 = 552

check it by multipying x and y by their price to see if you come up with the correct amount

Hope this helps

8 0
3 years ago
Read 2 more answers
Last week Macy ran 4 times as many miles as Jackson. They ran a total of 20 miles. How many miles did Macy run? how many morr mi
WITCHER [35]
Macy 5 miles because she ran 4 times more than Jackson in relation to Jackson ran 5 mile, this problem can oftenly be seen as
j = 20 \div 4
which would end up in the answer being 5 which is the right answer while someone else can see it as
j = 20 - 4
which would equal 16 which is incorrect because the problem didn't say that Jackson ran one mile nor 4 miles which would be 4*4 or 16 when the correct answer is 20/4=5 because 4*5=20
5 0
3 years ago
Who can solve this question?
Crazy boy [7]
X=20
y=60
z=40
I guess this is true
8 0
3 years ago
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valentina_108 [34]

Answer: d

Step-by-step explanation:

However much more you pay over the minimum will be applied to the principle, which means it will take less time to pay the credit card bill off  

3 0
3 years ago
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