All categories

3 years ago

5. Lisa sold costume jewelry at a bazaar. The

Mathematics

1 answer:

julsineya [31]3 years ago

8 0

Answer:

Step-by-step explanation:

2 Bracelets + 3 rings = $26

2 rings = $12

3 rings = x

To get the cost of 1 ring you divide 12 by 2 and the answer you get is 6.

The total cost of the 3 rings is $18( $6*3)

Then you subtract the cost of both 2 bracelets and 3 rings($26) from the cost of 3 rings($18). The answer is $8. ( THIS IS THE COST OF 2 BRACELETS)

<u>1 BRACELET= $4( $8/2)</u>

You might be interested in

-(-(8)))Explain how to answer

GuDViN [60]

$-(-(8))$

1. Remove the parenthesis using the next rules:

$\begin{gathered} -(+)=- \\ -(-)=+ \end{gathered}$

2. Start to remove the parentheses from the center to the edges:

$-(-(8))=-(-8)=+8=8$ <h2>Then, the solution is 8</h2>

3 0

1 year ago

HELLLLLLLLP MEEEE PLEASSSE I BEG YOU WITH MY DEAR LIFE

Novay_Z [31]

Yfyfydtdydyfyfydfufydeeetdyjgg

7 0

2 years ago

Read 2 more answers

I need help plz and fast

Alik [6]

Answer:

Step-by-step explanation:

1+19=20

so only 1 visit is available if they only have $20 to use.

6 0

2 years ago

Read 2 more answers

May you please help me??

mart [117]

Answer:

.....the answer is 1400

3 0

3 years ago

Read 2 more answers

Dr. David Smith lived 1/13 of his life as a child. He spent 4/39 of his life preparing for an outstanding

stich3 [128]

Answer:

40 14/25 years

Step-by-step explanation:

Well, this certainly is fun.

First, to find the fraction of the doctor's life which 13 years represents, subtract the fractions from 1 (and in this case l stands for lifetime):

$13 = (1 - (\frac{1}{13} + \frac{4}{39} + \frac{1}{2}))(l)$

$13 = (\frac{25}{78})(l)$

So, multiply this equation by the reciprocal of 25/78 to isolate one of l:

$13(\frac{78}{25}) = l$

$l = 40\frac{14}{25}$ years

4 0

2 years ago