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anygoal [31]
3 years ago
7

Camila has a younger brother and an older brother. One brother is 3 years younger than her

Mathematics
1 answer:
Helga [31]3 years ago
6 0

Answer:

24

Step-by-step explanation:

Younger Brother- 21

Camila- 24

Older Brother- 29

21+24+29 = 74

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Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.
alexandr1967 [171]

The total cost of the bracelet will be $96.

The number of charms will be 2.

Step-by-step explanation:

Given,

Cost per charm at Dayton Fine Jewelry = $17

Cost of bracelet = $62

Let,

x be the number of charms

y be the total cost

y = 17x+62   Eqn 1

Cost per charm at Cain Jewelers = $18

Cost of bracelet = $60

y = 18x+60   Eqn 2

For same cost;

Eqn 1 = Eqn 2

17x+62=18x+60\\62-60=18x-17x\\2=x\\x=2

Putting x=2 in Eqn 1

y=17(2)+62\\y=34+62\\y=96

Putting x=2 in Eqn 2

y=18(2) +60\\y=36+60\\y=96

The total cost of the bracelet will be $96.

The number of charms will be 2.

Keywords: equation, addition

Learn more about addition at:

  • brainly.com/question/1021953
  • brainly.com/question/10480770

#LearnwithBrainly

4 0
4 years ago
There are 14 women and 7 men if a cafe. what is the probability that it will be a women
mixer [17]

Question

there are 14 women and 7 men if a cafe. what is the probability that it will be a women?

Answer:

<h2>2 : 1</h2>

Step-by-step explanation:

from the question you have the ratio 14 : 7

simplify

2 : 1

3 0
3 years ago
Read 2 more answers
On a loan of $1200 at 15% annual interest, Shirley had to pay $135 interest. For how many months did she have the loan?
natulia [17]

Answer:

<u><em>9 months</em></u>

Step-by-step explanation:

Principal= P= $1200

Rate=R= 15%

Interest= I= $135

Time= T= ?

I=P*R*T/100

135= 1200*15*T/100

135*100=18000*T

13500/18000=T

T= 0.75 years

T= 0.75*12= 9 months

3 0
3 years ago
Read 2 more answers
I’m confused 273 - 75 = 280 - 82
Sati [7]

Answer: Both answers equal 198

Step-by-step explanation:

While at first this problem may look weird and even stump you. However, break it up.

What is 273-75? 198

What is 280-82? 198

The reason both equation equals each other are because both have the same answer.

Another example problem: 100-1=26+73

100-1= 26+73

100-1 = 99

26+73 = 99

5 0
3 years ago
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Graph points (- 4, - 1)(4, 3) . Write the equation of the line that passes through the points in slope-intercept form
Reika [66]

Answer:

y = 0.5x + 1

Step-by-step explanation:

4 up, 8 right

rise over run

slope = 4/8 or 1/2

y-int = 1

6 0
3 years ago
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