Answer:
Given that 162 is 81% of 200, we can affirm that the percentage of students who will attend college after high school has increased.
Step-by-step explanation:
Given that results from previous studies showed 76% of all high school seniors from a certain city plan to attend college after graduation, if a random sample of 200 high school seniors from this city reveals that 162 plan to attend college, to determine if this indicates that the percentage has increased from that of previous studies, the following calculation must be performed:
200 x 0.76 = 152
200 = 100
162 = X
162 x 100/200 = X
16,200 / 200 = X
81 = X
Thus, given that 162 is 81% of 200, we can affirm that the percentage of students who will attend college after high school has increased.
1. Do inverse operation
-128 = 8x
8 8
-16 = x
2. Substitute (Optional)
-128 = 8(-16)
-128 = -128
Step-by-step explanation:
five I guess Uhm idk well
Answer:
1.14 products per hour of labor
Step-by-step explanation:
To calculate the daily productivity would be the amount of products per hour of labor.
That is: 400 products / 350 hours of labor, and that is approximately 1.14 products per hour of labor.
Which means that for every hour of labor, 1.14 products are produced in one day, which would be a factor of productivity.
Answer:
It is 1
Step-by-step explanation:
They all have different factors and the only one is 1.
