105% as a decimal would be 1.05 in decimal form
a and c i think
the blue circle is all the people who had brothers one name was in the blue circle so one person had a brother but the in between part of the too circles are who had both a brother and a sister so the is one name in the between purple so you count that one to for brother and for sisters
there were 2 people that had brother
and four people that had sisters
and one that had both
Answer:
1/18
Step-by-step explanation:
Just go to calculator and write -9÷54-(-12÷54)
Price for every 6 weeks= $ 156
Price for 1 week = 156/6 = $ 26
Assuming there are approximately 52 weeks in a year
Price for lessons per year = 26*52
= $1352
