Answer:
the answer is 3.
Step-by-step explanation:
i would recommend an app called "photomath". it helps
Answer: at new cost increase is 30%
after additional $4.50 fee increase would be 45%
Step-by-step explanation:
use equation
30:100=39:x
30x=3900
x=3900/30
x=130
130-100=30%
39+4.50=43.5
30:100=43.5:x
30x=4350
x=4350/30
x=145
145-100=45%
Answer:
Step-by-step explanation:
2/3, 7/10, 11/15, 4/5
Answer:
138 3/8
Step-by-step explanation:
total shampoo used for 555 dogs = 1/4 x 555 = 138 3/8 bottles
Answer:
1/8
Step-by-step explanation:
(3/4)÷6
3/24
1/8