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Ber [7]
2 years ago
15

What expression is equivalent to 28 19/100

Mathematics
2 answers:
Kruka [31]2 years ago
8 0
Ow, i think that it is like this:

19/100 from 28 =
28:100 = 0,28
0,28 x 19 = 5,32

i hope i helped you ♥
ratelena [41]2 years ago
6 0

Answer:

The answer is 28.19.

Step-by-step explanation:

In order to determine the answer, we have to know about mixed numbers.

A mixed number is formed by two numbers:

  • An integer.
  • A fraction.

The rule to transform a mixed number into a rational number is the next:

Given A\frac{c}{d} a mixed number:

\frac{A*d+c}{d}

So, in this case:

A=28

c=19

d=100

Replacing this values in the expression:

\frac{28*100+19}{100} =\frac{2819}{100}=28.19

Finally, the equivalent expression is 28.19.

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Find the values if x and y
SOVA2 [1]

Note that: (10x - 61) & (x + 10) are supplementary angles, and (10x-61) & (18y + 5) are vertical angles

10x - 61 + x + 10 = 180

Simplify

11x - 51 = 180

Isolate the x

11x - 51 (+51) = 180 (+51)

11x = 231

Divide 11 from both sides

11x/11 = 231/11

Divide

x = 21

180 = 18y + 5 + x + 10

180 = 18y + 5 + (21) + 10

Simplify

180 = 18y + 36

Subtract 36 from both sides

180 (-36) = 18y + 36 (-36)

144 = 18y

Divide 18 from both sides

144/18 = 18y/18

y = 144/18

y = 8

x = 21, y = 8 are your answers

hope this helps


5 0
2 years ago
Every weekend, jaylon downloads interesting music on his phone from an app. He downloads 15 songs at $1.99 and 7 songs at $2.50.
butalik [34]

Answer:

15*1.99

7*2.50

Step-by-step explanation:

I think you would multiply them (im not sure im not very good with math if its wrong im really sorry hope you get it though good luck :) ! )

6 0
2 years ago
Pete traveled 1,380 miles in two days. The first day, he traveled 1.5 times as far as he did the second day. How many miles did
eimsori [14]
1.5x+x=1380
2.5x=1380
x=552 miles

A is the solution.
6 0
2 years ago
A food truck vendor averages 150 tacos sold when the price per taco is $4 . A study shows that the average number of tacos sold
Strike441 [17]

Answer:

Did you ever get the answer?

Step-by-step explanation:

4 0
2 years ago
What is another way to group the factors (3x2)x5
tia_tia [17]

<u>Answer</u>

3×(2×5)

<u>Explanation</u>

Multiplication of numbers is associative. For example,

(a×b)×c = a×(b×c)

This is also called grouping. We multiply more than 2 numbers by grouping.

For the equation given above, (3x2)x5, it can also be grouped as 3×(2×5).

5 0
2 years ago
Read 2 more answers
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