Answers:
680 to 578
340 to 289
250 to 212.50
Reasoning:
To find the percent of a number:
If the percentage is less than 100, we place a decimal point in front of the percent. Then, we multiply the percent by the whole.
For example, .15 x 680 = 102. Since 15% is less than 100, we place a decimal point in front of the 15. Then, we just multiplied it by the whole of 680.
We know that 102 = 15% of 680, so since that is the amount of money taken off the total, we subtract it: 680-102=578. Therefore, the new price is 578.
I did this for the rest of the questions, and there are 3 correct answers:
680 to 578
340 to 289
250 to 212.50
10000ft<span>² for each floor.
60000 divided by 3 = 20000
20000 divided by 2 = 10000
</span>
Answer:
J
Step-by-step explanation:
the constant of proportionality is the slope of the line
m = 
= 
= 6 [ using the point (1, 6 ) ]
then constant of proportionality = 6
Answer:
p=122
q=90
Step-by-step explanation:
p=180-58=122
q=180-90=90
