You add +7 to both sides and then divide by 9 to get the x alone.
Answer:
500
Step-by-step explanation:
set up a ratio
1 p/5r = 100p/x
x = 500
Answer:
40 bottles for $5.49
Step-by-step explanation:
40 divided by 5.49 will get you 7.28
72 divided by 9 will get you 8
Answer:
she did 60 x 60 x 60 x 60 when she only needed to do 60 x 60
* maybe brainliest??
Answer:75
Step-by-step explanation: