Answer:
Each friend payed $15
Step-by-step explanation:
( 9 x 3 - 162 ) divide that answer by 9 to get the amount of how much each friend payed.
Answer:
P ($1 or $5) = 5/6
Step-by-step explanation:
There are 6 $1
There are 4 $5
There are 2 $10
There are a total of 12 spaces
P ($1 or $5) = ($1 or $5)/ total
There are 6 ones and 4 fives
= (6+4)/ 12
= 10/12
Divide the top and bottom by 2
=5/6
Set the number as x
x/5=1.21
Multiply by 5 on each side to cancel the 5 in the denominator.
x=6.05
Check your answer:
6.05/5=1.21
1.21=1.21
4*5=20
8*(7-4)=24
20+24=44
The trick is to make the figure into two
False, only lines can circumsize