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Stolb23 [73]
1 year ago
15

Lily paid $208.50 for 2 identical necklaces and 3 purses. Serena paid $91.50 for 1 such necklace and 1 purse. Each purse cost th

e same. How much did a necklace cost?
please help! I have been absent and i don't know how to do. I will award u 20 points​
Mathematics
1 answer:
MA_775_DIABLO [31]1 year ago
6 0

Answer:

unsig elimination method to solve simultaneous equations

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What is the value of the expression n(8n/10) when n =<br> 5?
erastovalidia [21]

Answer:

(8n/10)

8 × 5 = 40

40 ÷ 10 = <em><u>4</u></em>

5 0
2 years ago
What is 2 2/5 times 3 1/4
Naddik [55]

Answer:

7 4/5

Step-by-step explanation:

2 2/5 = 12/5

3 1/4 =  13/4

12/5 x 13/4 = 156/20 = 7 16/20

7 16/20 / 4 = 7 4/5

5 0
3 years ago
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The salary at Beth’s company is $32,000 for someone with no experience and increases by $2700 per year of experience. Write a ru
AlekseyPX

Answer:

In general, the salary S in terms of years of experience Y is S = 2700Y + 3200

Step-by-step explanation:

we start at 32000 without experience.

as the experience goes up, the wage increases 2700 per year so we can multiply 2700 by the years of experience to find the increase of salary. To find the salary of a certain employee with a certain amount of experience, plug the years of experience in for Y and solve.

for Y=0

S= 2700(0) + 3200 = 0 + 3200 = 0

for Y=2

S= 2700(2) + 3200 = 5400 + 3200 = 8600

for Y=5

S= 2700(5) + 3200 = 13500 + 3200 = 16700

for Y=7

S=2700(7) + 3200 = 2700(5) + 2700(2) + 3200 = 5400 + 13500 + 3200 = 22100

5 0
3 years ago
Miles is playing catch with his friend. He throws the baseball from point A to point B
MAXImum [283]

Answer:

1234567890

Step-by-step explanation:

1234567890

8 0
3 years ago
Find the sum of 5/6 +1/8+3/4
Hatshy [7]
It's c. all of them added up is 41/24 which converts to 1 17/24.
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2 years ago
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