her total money = 1500 + 250
= $1750
expenditure= 122 + 287 + 61
= $470
left over money = 1750 - 470
= $1280
Answer:
(3 x 10^3) / (12 x 10^6) = 0.00025
Answer:
-2x+4
Step-by-step explanation:
multiply all the components of the bracket by - 1.
then you arrive at the answer above
In order for you to change a number to a percent you have to move the decimal forward 2 places.
3.67 ---> 367%
