The answer is C.
90/105=6/7
Hope this helps!
.45= 45%
100%(total)-45%(boys)=55%(or .55; not boy)
%*Total=Part
.55*20=11
Answer:
<u><em>Range </em></u>= 20 32-12=20 <u><em>Mean</em></u>= 22.5 <u><em>Median=</em></u>22 <u><em>MAD= </em></u>4.5798 (4.6)
Answer:
Omar could invite 19 friends.
Step-by-step explanation:
the equation for this word problem would be
5x+30=125
subract 30 from both sides
5x=95
divide both sides by 5
x=19