Answer:
574.5 A) 52.5 B) 294 C) 341.25 D) 599.5
Step-by-step explanation:
3*104+2.5*105=312+262.5=574.5
A) 0.5*105=52.5
B) 2.8*105=294
C) 3.25*105=341.25
D) 5.5*109=599.5
Answer:
x=
Step-by-step explanation:
2nd step: 
third step: 
fourth step: 
answer: x=
Answer = 70 girls
Firstly, turn 56% into a decimal
56 / 100 = 0.56
Afterwards, multiply that by the number of girls
0.56 x 126 = 70.56
It would be 70 girls bc you can’t have 70 and a half girls.
Answer:i do not know
Step-by-step explanation:
D.126 bc if you divide 28/2 you get 14 so 14 min to wash both cars so then you multiply 14 x 9 = 126