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Debora [2.8K]
3 years ago
14

Caluculate the distance kris walks in 8 days if she walks 7/8 mile each day

Mathematics
2 answers:
Amiraneli [1.4K]3 years ago
4 0
The way to answer this is quit easy if in one day Kris walks 7/8 mile you will jave to mult. by 8



7/8×8=42/8( you can reduce is needed)
Arlecino [84]3 years ago
3 0
8x7=56
56 ÷ 8 = 7

Kris walked 7 miles in 8 days
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Calculator
sweet [91]

Answer:

20%

Step-by-step explanation:

Step 1: Subtract starting value minus the final value (decrease)

\$5.75 - \$4.60\\\\= 5.75 - 4.60 \\\\= 1.15

Step 2: Divide the decrease by the original number

1.15 \div 5.75\\\\= \frac{1.15}{5.75}\\\\= 0.2

Step 3: Multiply the result by 100 to get a percent decrease

0.2 \times 100\\\\= 20

Therefore, the percent decrease of the price of paper per package is 20%

<em>Note: If the percentage is negative, it means there was an increase and not a decrease.</em>

3 0
2 years ago
A rational function g is given below. Find all values of a for which ​g(a)=16. g(x)=(4)/(x+1)+(20)/(x^(2)+2x+1)
aliina [53]

Answer:

a = 2/3

Step-by-step explanation:

(4(x+1) + 20 )/(x+1) = 16

4x + 4 + 20 = 16x + 16

12x = 8

x = 2/3

3 0
3 years ago
Soon-Jin sent out 48 invitations, this was 4/5 of all her invitations. How many invitations will she send out in total?
stepladder [879]
If 4/5 of the total is 48, the total can be found by dividing it by 4 and multiplying it by 5:
48/4 = 12
12*5 = 60.
3 0
3 years ago
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Given f(x)=9-2x, if f(x)=19, find the value of x. Can some one help please?
eimsori [14]

Answer: -5

Step-by-step explanation: 19 -9 = 10. 10/-2 = -5

6 0
4 years ago
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The difference of 5 times y and 3
saul85 [17]
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                 y - 0.6
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3 years ago
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