Answer:
Step-by-step explanation:
Total questions = 25
In 100% Maria got 84% correct
percentage that she got wrong = 100% - 84%
= 16%
Now
Problems that she got wrong = 16% of 25
= 16/100 * 25
= 0.16 *25
= 4
Therefore she got 4 questions wrong.
its 12
100=2x2x5x5 or 2^2x5^2
70=2x5x7
hcf=2x5
735=3x5x7x7
1050=2x3x5x5x7
hcf=3x5x7
people=8
$69.50
.60 + .60 + .60 + .60 + .60 = 3
72.50 - 3 = $69.50