Dion calculated the plane’s time to fly to another country. He calculated the plane flying at a rate of 600 miles per hour . How long will it take the plane to travel 6,300 miles?
Answers
Answer: 10.5h
Step-by-step explanation:
All we have to do is divide the number of miles by the miles per hour:
h
Related Questions
How many solutions are possible for a triangle with B=44,a=23,=12?
Hey guys I'm pretty sure I got the first two questions but if I didn't can you help me and I need help with the last two questions.
How many solutions does the following equation have? -6(x+7)=-4x-2
Simplify the expression. log(1/7)
b. square units.
c. cubic units.
d. length and width.
Answers
the answer is B
270
90
120
Answers
6 out of 15 customers order a chicken sandwich
270 customers
This is a problem of ratio and proportion:
a/b = c/d where ad = bc
6/15 = x/270
6 * 270 = 15x
1,620 = 15x
1620 / 15 = x
108 = x
The restaurant should predict to serve 108 chicken sandwich to the 270 people.
Answer:
108 = x
Step-by-step explanation:
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a/b = c/d where ad = bc
6/15 = x/270
6 * 270 = 15x
1,620 = 15x
1620 / 15 = x
. For one performance,
40
advance tickets and
30
same-day tickets were sold. The total amount paid for the tickets was
$1250
. What was the price of each kind of ticket?
Answers
Cost for Advance ticket: $20
Cost for Same-day ticket: $15
Let's solve it through substitution. Isolate either variable, a or s. I'll choose to isolate a. Subtract s from both sides.
Plug the new knowledge into the first equation, since we now know the value of a
Distribute the 40 to the -s and 35
Combine the negative and positive s
Subtract 1400 from both sides.
Divide both sides by -10
The total price of an advanced ticket and same-day ticket is 35, and we know the value of a same-day ticket, so the price of an advance ticket must be 20.
The final answers are:
advanced ticket = 20
same day ticket = 15
Answers
We assume, that the number 70 is 100% - because it's the output value of the task. We assume, that x is the value we are looking for. If 70 is 100%, so we can write it down as 70=100%. We know, that x is 35% of the output value, so we can write it down as x=35%. Now we have two simple equations: 1.)70=100% 2.)x=35%where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that: 70/x=100%/35% Now we just have to solve the simple equation, and we will get the solution we are looking for.
so that you can work with it.
-- "What" means "x "
-- "is" means " = "·
-- "percent" means " /100"
-- "of" means "times"
Translated into math, the question says:
x = 35/100 · 70
Clean up the right side of the equation and simplify it:
x = (35 · 70) / 100
x = 2450 / 100
x = 24.5
Answers