Answer: 1,300 students went on the trip
Step-by-step explanation: So we know that 65% filled the seats so let's turn that into a fraction. . Now we know that there are 2,000 seats in total so let's put that into a fraction. The <em>x</em> represents the students that went on the trip.
we have to cross multiply
65(2,000) = 100 (x)
130,000 = 100 (x)
130,000 ÷ 100
1,300 = x So now we know that 1,300 went to the trip students
Answer:
they are complementary
Step-by-step explanation:
Answer:
You can go ahead with option D
Step-by-step explanation:
<h2>30% of x will be 3x</h2>
The answer is B. .5ml. 35 mg is half of 70mg and if 70 mg equals 1 mL then 35 mg equals .5 of a mL. Hope that helps!
Yes, I'm relatively sure any number can be written in scientific notation.