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ale4655 [162]
3 years ago
12

Fractions 2 3/4 + 4 4/5 + 3 8/9 =

Mathematics
2 answers:
zysi [14]3 years ago
7 0

2  3/4 + 4  4/5 + 3  8/9 =

= (2x4+3)/4 + (4x5+4)/5 + (3x9+8)/9

= ⁴⁵⁾11/4 + ³⁶⁾24/5 + ²⁰⁾35/9

= (495 + 864 + 700)/180

= 2059/180

iragen [17]3 years ago
6 0

Answer:

11 79/80

Step-by-step explanation:

2+4+3+   3/4+4/5+8/9

=9+    3(5*9) +4(4*9) + 8(5*4)/4*5*9

=9 +     135+ 144+160/180

=9+      439/180

=9+2 +   79/80

=11 79/80

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. A man bought a car for $60 320. After using it for 2 years he decides to trade in the car. The company estimated a depreciatio
Veronika [31]

Answer:

(a) 39,208

(b) 65%

Step-by-step explanation:

(a) The car loses 10% the first year and 15% the second year so that’s 35% lost in total after two years.

35% of 60,320 is 21,112

60,320 - 21,112 = 39,208

39,208 ÷ 60,320 = 0.65 (65%)

8 0
3 years ago
Katie bought 2 one gallon bottles for a party. Her guest drank 5/4 gallons of juice. What is the fraction of juice leftover? Sho
frosja888 [35]

Answer:

3/4 gallons of juice

Step-by-step explanation:

Katie bought 2 one-gallon bottles for a party.

2 one-gallon bottles = 2-gallon bottles of juice

We are told that:

Her guest drank 5/4 gallons of juice.

The fraction of juice leftover is calculated as:

2 gallons of juice - 5/4 gallons of juice

2 - 5/4

Lowest Common Denominator = 4

2/1 - 5/4

= 8 - 5/4

= 3/4 gallons of juice

Therefore, the fraction of juice leftover is 3/4 gallons of juice

7 0
3 years ago
HELP ASAP!
Arturiano [62]

Answer:

c

Step-by-step explanation:

5 0
3 years ago
Solve the equation?<br><br> 13 +w/7 = –18 ...?
Degger [83]
The equation given in the question is

13 + (w/7) = - 18
(91 + w) / 7 = - 18
91 + w = - 126
w = - 126 - 91
    = - 217

I hope that the procedure is clear enough for you to understand. I also hope that this is the answer that you were looking for and the answer has actually come to your desired help.
3 0
3 years ago
Read 2 more answers
How to find sides of gon with meaure of each angle exterior?
MrMuchimi
All exterior angles of n-gon always add up to 360°

To find the number of sides:

\text {Number of sides = }  \dfrac{360}{\text {size of one exterior angle}}
8 0
3 years ago
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