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horsena [70]
3 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]3 years ago
8 0

Answer:

70% increase

Step-by-step explanation:

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Can someone please explain this to me please? Thank you : )
Ber [7]

Answer:

7/25

Step-by-step explanation:

if 7% are defective and they order 25% of their lightbulbs from Baker that will be your answer.

6 0
4 years ago
Sheila can pay her hotel bill in Euros (€) or Pounds (£).
algol [13]

Answer:

£365 is cheaper than  €425.

Step-by-step explanation:

We want to convert both prices to the same currency. It is easier to convert pounds to euros, as the exchange rate uses £1.

€425 or £365

£365 = €(365 * 1.14)

£365 = €416.10

€425 > €416.10

£365 is cheaper than  €425.

8 0
3 years ago
Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern. –3, 9, –27, 81, . . .
SashulF [63]
Divide each number by the previous number. You always get -3.
The pattern is to multiply a number by -3 to get the next number.
The next two numbers are -243, 729
3 0
3 years ago
they were 135 cars and rally each Driver paid a $25 fee participate in the rally how much money did the driver pay in all
Kisachek [45]

25 plus 110 i think equals 135 in total.

8 0
3 years ago
The area of a rectangular wall of a barn is 108 square feet. Its length is 12 feet longer than the width. Find the length and wi
forsale [732]
Area = Width x Length
Area = 108
Square root of 108 = 10.4

108/ 9 = 12      ...12 is not 12 larger than 9
108/ 6 = 18      ...18 is 12 larger than 6

108 = 6 x 18

Width = 6
Length = 18
8 0
3 years ago
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