Answer:
6
Step-by-step explanation:
60% of 50 is 30 and 20% of 30 is 6
Answer:
114
Step-by-step explanation:
To evaluate f(7) substitute x = 7 into f(x), that is
f(7) = 268 - 22(7) = 268 - 154 = 114
Answer:
h=$65/13
Step-by-step explanation:
So he has $85
Now the remaining amount he needs is $65
And in every 13h he produces the $65
So to find his hourly earning is h=$65/13
So the equation is
h = $65/13
so since Mrs Jackson used 2/15 of 7/8, the amount she used is simply their product.

None of these answer choices are correct. The answer would be 51. 52+53=105
105-54=51