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horsena [70]
2 years ago
5

2. A jeweler bought an antique watch for $500. He then sold it in his store $850. What was the percent of change in the price of

the watch? Show work here A. 41.2% decrease B. 41.2% increase C. 70% decrease D. 70% increase​
Mathematics
1 answer:
Mars2501 [29]2 years ago
8 0

Answer:

70% increase

Step-by-step explanation:

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Yesterday the Bandits scored 56 points in their basketball game. Today they scored 42 points. What is the percent decrease of Th
FromTheMoon [43]

Answer:

x = 25% percent decrease

Step-by-step explanation:

For this problem we will use percentage calculation and make proportion:

Initial value 56 points is worth 100%

Second value 56 - 42 = 14 points of decrease is worth x%

56 : 14 = 100 : x

When we multiply external and internal members we get:

56 · x = 14 · 100 => x = 1400/56 = 25%

x = 25% percent decrease

God with you!!!


5 0
2 years ago
Which value of x makes this equation true?<br> -4.9 = -5.6 + x
stiks02 [169]
5.6-4.9=x

.7= x is the answer not .8
3 0
2 years ago
Which number sentence is represented by the number line?
strojnjashka [21]

Answer:

8

Step-by-step explanation:

it is 8

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2 years ago
The two triangles shown are similar. Find the value of d/c
Stolb23 [73]

Answer:

D. None of the above

Step-by-step explanation:

\frac{c}{9}  =  \frac{d}{7.5} \\  \frac{d}{c}  =  \frac{7.5}{9}

P.S. hope it helped. If you have any questions, I'll be glad to answer them❤

7 0
3 years ago
Which of the following is a coefficient in the expression below?<br> 5x2-3x+7
andre [41]

Answer:

5 and -3

Step-by-step explanation:

cause 2 and 7 are constants

5 0
2 years ago
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