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Shalnov [3]
3 years ago
7

4 1/2 * 1 2/5 In the simplest form

Mathematics
2 answers:
Gwar [14]3 years ago
7 0
4½ = 9/2
1 2/5 = 7/5
9/2 * 7/5 = 63/10 = 6 3/10
Alina [70]3 years ago
4 0
4 1/2 * 1 2/5
9/2 * 7/5
63/10

final answer 63/10
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Write a story problem to go with the multiplication problem 3 x 7/8.<br> Then, solve the problem.
weeeeeb [17]
Multiple 3 by 7 it would be 21 so 21 over 8 evaluate it .it will be2.625 the answer is 2.625 hope this helps you good luck
3 0
3 years ago
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5÷5+6÷6÷6÷6÷6÷6÷6÷6÷6÷6×6×7+7+8+9+3+5*6*6
Reil [10]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
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Write the decimal 5.16 in decimal word form
VladimirAG [237]
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4 0
3 years ago
1/10( x + 130) = -2(3-X)<br><br> I need help
Artist 52 [7]

Answer:

x = 10

Step-by-step explanation:

1/10(x + 130) = -2(3 - x)

x + 130 = -20(3-x)

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x = 10

5 0
2 years ago
Write a proportion to find how many points x a student needs to score on a test worth 50 points to get a test score of 78%.
olganol [36]
The answer is:  "39 points" .
_______________________________________________________
Explanation:
_______________________________________________________
" x/ 50 = 78/100 " ;   in which "x" equals the number of points needed.

_______________________________________________________

To solve for "x" ; 
_______________________________________________________

Look at the denominators:  50 * (what value?) = 100.

→ "100 ÷ 50 = 2" .

→ So;  "50 * 2 = 100" ; 

So, let us look at the numerators:

x * 2 = 78 ; 

↔  2x = 72 ; 

Divide each side of the equation by "2" ; to isolate "x" on one side of the equation ; and to solve for "x" ;
_____________________________________________
 →  78 ÷ 2 = 39 ;

The answer is:  "39 points" .
_____________________________________________


4 0
3 years ago
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