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babymother [125]
3 years ago
8

PLS DO BOTH PROBELMS

Mathematics
1 answer:
bezimeni [28]3 years ago
7 0

<em>1.) </em><em>510 miles</em>

<em>Take the values you have been given which is 153 miles and 3 gallons of gas </em>

<em>Now divide 153 by 3 to find put the Miles per gallon (MPG)</em>

<em>153/3=51</em>

<em>now take 51 and multiply it by 10</em>

<em>51x10=</em><em>510</em>

<em>2.) </em><em>$16 per yard of plywood</em>

<em>Let's take the values we have been given </em>

<em>3/4 of a yard of plywood and $12 for it</em>

<em>Now let's divide it </em>

12/ 3/4=$16

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Last weekend 270 movie tickets were sold. This weekend 216 tickets were sold.
andreev551 [17]

Answer:

brainliest appreciated

Step-by-step explanation:

270- 216 = 54

so ...the percentage becomes

54/270 × 100 = 20%

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3 years ago
Find the least common multiple of 8 and 12
Elan Coil [88]
Hey there!


The LCM of 8 and 12 is 24.


Hope this helps!
8 0
3 years ago
Read 2 more answers
The floor of a canyon has an elevation of −14.5−14.5 feet. Erosion causes the elevation to change by −1.5−1.5 feet per year. How
Alona [7]
<span>The canyon starts at an elevation of (-14.5). After each year, the elevation drops by (-1.5). The equation that could be written for this, then, would be (-14.5 - 1.5x = -31). First, we could add 14.5 to both sides of the equation to isolate the unknown. This would leave -1.5x = -16.5. Next, we can remove the negative signs so both sides of the equation are positive and easier to work with. This leaves 1.5x = 16.5. Finally, dividing both sides by 1.5 gives us "x = 11", which means that after 11 years, the canyon floor will be at -31 feet.</span>
4 0
4 years ago
Lane is 10 times Mel's age. If the difference in their age is 27, how old is Mel?
postnew [5]
L - Lane's  age
m- Mel's  age. 
Lane is 10 times Mel's age, so  10m = l 
difference in their age is  27 so  l - m = 27 
Substitute  l = 10m  and you'll have:
10m - m = 27
9m = 27    /:9
m=3 
And  l = 10m = 10*3 = 30

So Lane has 3 years old and Mel has  30 years old. 
5 0
3 years ago
Combine like terms.<br> 34y + 23y =
Thepotemich [5.8K]

Answer:

57y

Step-by-step explanation:

23y+34y = 57y

7 0
3 years ago
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