The value of 300 is divided into 120 and 180 in the ratio of 2:3.
<u>Step-by-step explanation</u>:
- The total value is 300.
- This total of 300 should be divide in the ratio of 2:3.
Let us assume that the common factor be x in the ratio.
- The value of the part A is 2x.
- The value of the part B is 3x.
It is known that, 2x + 3x = 300
⇒ 5x = 300
⇒ x = 300/5
⇒ x =60.
<u>To find the values of A and B :</u>
A= 2x
⇒ 2(60)
⇒ 120
B= 3x
⇒ 3(60)
⇒ 180
The value of 300 is divided into 120 and 180 in the ratio of 2:3.
Answer:
As current currency exchange rate: 1 pound = 1.2 dollar, therefore:
(30,12) (25,10) shows an equivalent ratio of pounds to dollars.
Because 30/25 = 12/10 = 6/5 = 1.2
Hope this helps!
:)
1st change 1 5/6 into a mixed number:
1 5/6 = 11/6
New problem:
8/10 divided by 11/6
to divide fractions you turn the 1st fraction upside down and then change the division sign to a multiplication sign:
8/10 / 11/6
10/8 * 11/6
=55/24 or 1 7/24
Hi is it ok if u do the picture of the graph so I can understand and give u the answer thanks
Answer:
Step-by-step explanation:
The p value (probability of obtaining results as extreme the z score if null is true) is usually the value derived to make a conclusion and in this case the p value is 0.03
The level of significance is the value usually compared with the p value which is 0.05
The sample promotion is 65 out of 100 = 65/100 = 0.65
The sample size is the total number of consumers which is 100
The null value is usually the default value. The null value would assume that there is no difference in the proportions who prefer each type in the population. There are two preferences: 100/2 = 50- 0.5 for each preference.