Answer:
The study is an observational study.
Step-by-step explanation:
Observational study: In research methods, the term "observational study" is determined as one of the different studies that are being conducted by the researchers to observe or study the effects of a specific risk factor, treatment, diagnostic test, or some other intervention in the absence of an effort to change which participants are being exposed and which is not being exposed to it.
Types: Cohort study and case-control study.
In the question above, the given statement represents the observational study.
We know that a candy contains 90% milk chocolate and it has 3 pounds of caramels.Part A:An equation:0.9 x + 3 = x,where x is the weight of the candy ( in pounds ).Part B :0.9 x + 3 = xx - 0.9 x = 30.1 x = 3x = 3 : 0.1x = 30 pounds.Milk chocolate.0.9 * 30 = 27 pounds.
Answer:
3 games each
Step-by-step explanation:
because $0.75 is 3 times $0.25
Marcel: 0 plays= $8.25, 1 play=$8, 2 plays= $7.75, 3 plays= $7.5
Floyd : 0 plays= $9.75 1 play =$9.00 , 2 plays= $8.25, 3 plays = $7.5
not sure if this is the answer ???
Answer: 5 inches
Step-by-step explanation:
Length of souvenir = 15 cm
If 1 inch = 3 centimeters
Length of souvenir in inches :
To obtain the length of souvenir in inches :
Divide the number of inches by 3
Length of souvenir / 3
15 / 3 = 5
Hence, the length of souvenir in inches = 5 inches
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