Answer:
t = w/(r1 + r2)
Step-by-step explanation:
ngl, I guessed on edgenuity and it ended up being the right answer lol.
Just remember to isolate the variable and work your way through different ideas to get the right answer. There are two methods to get the right answer, but I'll use the division method (theres also the distributive property but its more work).
start--> w=t(r1+r2)
divide both sides by (r1 +r2)
answer: w/(r1 + r2) = t
<span>a) a/b+c/d=(a+c)/(bd)
This is incorrect (unless b=1 and d=1) because a/bd
does not equal a/b and c/bd does not equal c/d
.
b). a/b+c/d=(a+c)/(b+d)
This is incorrect because you cannot add fractions </span><span>merely by adding numerators and denominators.
</span><span>c). a/b+c/d=(ad+bc)/(bd)
This is correct:
ad + bc/ bd = ad + bc/ bd</span>
We can solve this problem by rule of 3:
$30 (taxes)------------$100
x-----------------------$3,680
x=($30*$3,680) / $100=$1,104
Answer: $1,104 paid in taxes.
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The line x=3 has
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2
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2
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