Answer:
i hate math
Step-by-step explanation:
Answer:
Step-by-step explanation:
if Frank has 25 movies and 7 are comedies
25 movies...........................100%
7 comedies represents........?%
=(7*100)/25=28% are comedies
Step-by-step explanation:
Haley: 10x + 155
brother: 230-15x
10x+155=230-15x
25x + 155 = 230
25x = 75
x = 3 weeks
10(3)+155= 30+155= $185 for Haley
230-15(3)= 230-45= $185 for brother
C. the birthrate is higher than the death rate.