She got 54 questions rights.
Explanation: Multiply 60 by .9. The decimal is the percentage you need to find, example (30*.3) .3 is thirty percent.
Answer:
$6250
Step-by-step explanation:
i = PRT
Px.04 x1 = 250
P = 250/.04 = 6250
Answer:
x= 1 or x= 1.56 (3 s.f.) or x= -2.56 (3 s.f.)
Step-by-step explanation:
Please see attached picture for full solution.
Answer:
its 750
Step-by-step explanation:
because its 804 combined and 804-54=750 and 750+54=804
Simple, rewrite this equation, in y=mx+b form.
Move over the 5x, making it look like, -y=-5x+14
Then, just simply divide by the negative one in front of the y.
y=5x-14.