The new number, 200, is 400 less than the original number. What is the approximate percent change
Answers
it was 200+400=1000!
and when we want to know the change in percent, we divide the "new" number over the "original" number: and we'll know that percentage of the original the new number is!:
so the percent change was 80 %: the original number was reduced by (100-20)=80 %
Related Questions
Brody wants to build a model ship. He has already saved $30 for the materials and plans. The materials costs $24.89 and the plans cost $8.29. Brody says he has to save $5.11 more to pay for the materials and plans. Which explanation explains whether Brody is correct or not? A. Brody is correct. Estimation: 30.00 – 8.29 is about 22. $22 + $25 = $47. Brody needs to save about $47 more. B. Brody is not correct. Estimation: 24.89 – 8.29 is about 17. $30 – $17 = $13. Brody needs to save about $13 more. C. Brody is not correct. Estimation: 24.89 + 8.29 is about 33. $33 – $30 = $3. Brody needs to save about $3 more.
The sycamore grove contains 30 sycamoretrees. That's 75 percent of all the sycamoretrees in the park. How many sycamore treesare in the park?
Brian drives a distance of 250 m at a speed of 50 m/sec. With what speed should hedrive so that he covers twice the distance in the same time?2 Marks
Will is building a playhouse for his cousin. He wants the playhouse to be 50 percent taller than his cousin, who is 46 inches tall. How tall should the playhouse be?
Answers
Answer:
29 oranges
Step-by-step explanation:
u can buy 29 oranges
Answer:
29 oranges
Step-by-step explanation:
10 divided by 0.34 = 29.41,
but you can't buy have an orange, so 29 oranges. (Atleast not in the USA)
Brainliest??? Please!!!
Answers
b. 100.
c. 10.
d. 1000.
Answers
Answer:
The answer is the option C
Step-by-step explanation:
we know that
The metric system is a system of measuring based on the meter, kilogram and second (MKS). Is based on the powers of the number
Answers
The solution is, Actual distance between point C and D is 900m.
What is ratio?
The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.
here, we have,
given that,
The distance between City A and City B is 500 miles.
A length of 1.9 feet represents this distance on a certain wall map.
City C and City D are 3.42 feet apart on this map.
Let, x be the actual distance between point C and D
Using ratio method,
1.9 : 500
3.42 : x
Now, we get,
1.9/500= 3.42/x
i.e. 3.42/x = 0.0038
or, x = 3.42/ 0.0038
or, x = 900
so, we get,
x=900
Actual distance between point C and D is 900m.
To learn more on ratio click:
#SPJ3
Answer:2.66 ft
Step-by-step explanation:
250/1.9=.0076
.0076×350=2.66ft
Answers
Answer:
272 inches^2
Step-by-step explanation:
A=2(wl+hl+hw)
A=2(8*12+2*8+2*12)
A=2*136
A=272
Answers
Answer:
The probability that the sum of the numbers rolled is either a multiple of 3 or 4 is 5/9.
Step-by-step explanation:
As given: Franklin rolls a pair of six-sided fair dice with sides numbered 1 through 6.
A pair of dice has 36 possible outcomes.
The probability that the sum of the numbers rolled is either a multiple of 3 or 4 is or
Let 'A' and 'B' be the events that the sum of the numbers rolled is a multiple of 3 and a multiple of 4 respectively.
Set for A = {(1, 2), (1, 5), (2, 1), (2, 4), (3, 3), (3, 6), (4, 2), (4, 5), (5, 1), (5, 4), (6, 3), (6, 6)}, and set for B = {(1, 3), (2, 2), (2, 6), (3, 1), (3, 5), (4, 4), (5, 3), (6, 2), (6, 6)}.
So, together they form 20 sets ((6,6) is repeating so take once)
Hence, we get 20/36=5/9
3 out of 6
1/2
probablity is 0.5