The Correct Answer Should Be - 70
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The 0 holds the ten thousandths place as you can see here.
<span>9 tenths </span>
<span>8 hundredths </span>
<span>7 thousandths </span>
<span>0 ten thousandths </span>
3 hundred thousandths
Answer:
<em>the unit rate is 0.8x per unit y</em>
<em></em>
Step-by-step explanation:
the proportional relationship is y = 
this means that the constant of proportionality k = 
= 0.8
re-writing, we have
<em>y = 0.8x</em>
<em>therefore, the unit rate is 0.8x per unit y</em>
Answer:
`Part A:
D. 3/4(18 + s) = 31.50
Part B:
$36
Step-by-step explanation:
I think 34 is 3/4, is that right?
here, s is the cost of the skirt
Part A: The answer would be:
3/4(18) + 3/4(s) = 31.5 =
3/4(18 + s) = 31.5
Part B: 3/4(18) + 3/4(s) = 31.5
4.5 + 3/4s = 31.5
Subtract 4.5 from both sides:
3/4s = 27, 27 is the cost of the skirt now, but we need the original price.
multiply both sides by 4/3:
s = 36
Answer:
Step-by-step explanation:
Let be 
, which can be simplified solely by algebraic means. We proceed to describe all the steps needed for simplification:
1) Given.
2) 
Distributive and associative properties.
3) 
/Result
