First, you have to calculate what one American dollar is worth in pesos. 3000 pesos = 270 American dollars, so 3000pesos/270american dollars = 11.1111.... so one American dollar is worth 11.1111... pesos. Calculating how much he has left in American dollars, 100pesos / 11.1111 (1 American dollar in pesos) = 9. He has 9 American dollars.
TIP: You would think it would equal 9.00000000000....1 but since the zeroes go on forever, the one never comes up, which makes it equal to 9.
Answer:
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3g+5=20
-5. -5
3g=15
Divide both numbers by three
g=5
Answer:
y = x/2 - 7
Step-by-step explanation:
First, we need to find the slope of the given equation: x - 2y = 8
Subtract x from both sides
x - 2y = 8
- x - x
-2y = 8 - x
Divide both sides by -2
-2y/-2 = (8 - x)/-2
y = -4 + x/2
The slope of this equation is 1/2
So the equation of our parallel equation is y = x/2 + b
We have to find b, so plug in the given coordinates
-6 = 2/2 + b
-6 = 1 + b
Subtract 1 from both sides
-6 = 1 + b
- 1 - 1
b = -7
Plug it back into the original equation
y = x/2 - 7
Answer:
5/8 is greater than 3/5
Step-by-step explanation:
you could also convert the fractions so they have the same denominator and then compare which numerator is larger.
