Answer:
3x -4y = 30
Step-by-step explanation:
Multiply the given equation by the least common denominator of the fractions, 6.
... (1/2x)·6 -(2/3y)·6 = 5·6
... 3x -4y = 30 . . . . . . simplify
$28.75 an hour.
If she worked $25 an hour, then got a raise of 15%...It turns into $28.75.
To get the days income, you simply multiply the rate by the time. $28.75 times 8 to get $230.
Hope this helps!
First you do 7.9/ 1/4, that gets you 1.975. that is how much blue paint there is. Then you do 7.9-1.975= 5.925, which is how much white paint she used. So in total she used 1.975 pints of blue paint, and 5.925 pints of white paint.
Answer:
c
Step-by-step explanation:
9x-5x=4x
40-23=17
your answer is -4x-17
