Answer:
14 3/10
Step-by-step explanation:
5 1/5 * 2 3/4
Change to improper fractions
5 1/5 = (5*5+1) /5 = 26/5
2 3/4 = (4*2+3)/4 = 11/4
26/5 * 11/4 = 286/20
Divide top and bottom by 2
143/10
10 goes into 143 14 times with 3 left over
14 3/10
Answer:
18. 28 cm*2
19. 24 m
Step-by-step explanation:
18. length × l = 16
l*2= 16
l = 4
RQ = 4 cm
PR =7cm
Area of parallelogram = b×h
= 7×4
=28cm*2
19. 8 +8 + (6-2) +( 6- 2)
=24 m
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![1 \frac{1}{6} = \frac{6}{6} + \frac{1}{6} = \frac{7}{6} \\ Basically:1 \frac{1}{6} = \frac{7}{6} \\ \frac{7}{6} / 7 \\ \frac{7}{6} / \frac{7}{1} \\ \frac{7}{6} * \frac{1}{7} \\ \frac{7*1}{6*7} \\ \frac{7}{42} \\ \frac{1}{6}](https://tex.z-dn.net/?f=1%20%5Cfrac%7B1%7D%7B6%7D%20%3D%20%5Cfrac%7B6%7D%7B6%7D%20%2B%20%5Cfrac%7B1%7D%7B6%7D%20%3D%20%5Cfrac%7B7%7D%7B6%7D%20%20%5C%5C%20Basically%3A1%20%5Cfrac%7B1%7D%7B6%7D%20%3D%20%5Cfrac%7B7%7D%7B6%7D%20%20%5C%5C%20%20%5Cfrac%7B7%7D%7B6%7D%20%2F%207%20%5C%5C%20%20%5Cfrac%7B7%7D%7B6%7D%20%2F%20%20%5Cfrac%7B7%7D%7B1%7D%20%20%5C%5C%20%20%5Cfrac%7B7%7D%7B6%7D%20%2A%20%5Cfrac%7B1%7D%7B7%7D%20%20%5C%5C%20%20%5Cfrac%7B7%2A1%7D%7B6%2A7%7D%20%20%5C%5C%20%20%5Cfrac%7B7%7D%7B42%7D%20%20%5C%5C%20%20%5Cfrac%7B1%7D%7B6%7D%20)
The answer is a.) 1/6 cup
Step One: Make 1 1/6 an improper fraction
Step Two: Write equation
Step Three: Make the whole number (7) a fraction by putting it over one
Step Four: Divide 7/6 by 7/1
Step Five: Slip 7/1 for the reciprocal, 1/7
Step Six: Multiply the two fractions
Step Seven: Simplify
Hope this helps!
Step-by-step explanation:
12=-4(-6x-3)
<em>when </em><em> </em><em>minus </em><em>is </em><em>multiplied</em><em> by</em><em> </em><em>minus </em><em>then </em><em>the</em><em> </em><em>result</em><em> is</em><em> </em><em>plus,</em>
12=24x+12
<em>Now,</em><em> </em><em>subtract</em><em> </em><em>1</em><em>2</em><em> </em><em>from </em><em>both </em><em>sides,</em>
12-12=24x+12-12
0=24x
<em>Now,</em><em> </em><em>divide </em><em>both </em><em>sides</em><em> </em><em>by </em><em>2</em><em>4</em>
0/24=24x/24
0=x
Answer:
37.5%
Step-by-step explanation:
The markup would be 37.5%. 80-50 = 30. If you set up the
proportion, is/of = %/100, it would be 30/80 = %/100. Multiply
30*100. = 3,000. Divide this by 80 and you get 37.5.