Doreen is 3/4 mile from the Library.
Sheila is 1/3 as far as Doreen.
well, what's 1/3 of 3/4? well, is simply their product, so (1/3) * (3/4) = 1/4.
meaning Sheila is 1/4 mile as far as Doreen.
well, Doreen is 3/4 of a mile away, so Sheila is then 3/4 + 1/4 = 1 whole mile away from the Library.
is Sheila farther than Doreen from the Library?
of course, 1 mile > 3/4 mile.
does Sheila live 1/4 of a mile from the Library?
well, you already know how far Sheila is, check above.
is Sheila twice as farther than Doreen?
Doreen is 3/4 mile away, Sheila is 1 mile away, 1 mile is not twice as much of 3/4.
0.3+0.25= 0.55
1-0.55= 0.45
0.45(60)= 27
Karina has $27 left.
Hi there!
Let's solve this problem step by step!
To convert this formula to slope-intercept form, we must isolate y.
First bring 7x to the left by subtracting 7x from both sides of the equation.
Finally we need to divide both sides of the equation by 3.
Do some simple algebra and we find:
~ Hope this helps you!