Answer:
520
Step-by-step explanation:
Past number of pupils: p
Increase of 57% = 1.57
Present number of pupils = 817
p x 1.57 = 817
p = 817 divided by 1.57 = 520.382
rounded to the nearest whole number = 520 (this is why the question says "about" how many...)
Answer:
3 I think it's answer.............
Answer:
$202.5
Step-by-step explanation:
13.5 sqyd area
13.5 x 15= $202.5
Answer:
Step-by-step explanation:
In the first question we will divide it in two boxes and thenwe will apply formula of
volume=[length][width][height]
for each of the two boxes
For this case we have the following situation:
Initial capital: $50
Sale for $60: Then he made a profit of $10. ($60- $50 = $10)
Initial capital 2: $60 + $10 (Invest additional $10)
Sale for $ 80: Then he made a profit of $ 10. ($80- $70 = $10)
Thus, it can be seen that during the transactions he obtained a profit of $10 + $10 = $20
Answer:
Option B
Earned $20
