45 is 90 percent of 50. / / / 50 is (111 and 1/9) percent of 45.
Answer:

Step-by-step explanation:

<u>Multiply both sides by 7:</u>


<u>Subtract 4 from both sides:</u>


<u>Divide both sides by 10:</u>


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I can’t quite see the image, can you send another to help you better:)
Answer:
155 or 160 if rounded is 160 if not
Step-by-step explanation:
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Ok so lets say D= Dog And C=Cat
D+C = 54
D = 8C
<span>
Now, substitute 8C for D in the first equation to get: </span>
<span>8C + C = 54 </span>
<span>Solving for the cat gives us C = 6 </span>
<span>D = 8 x 6 = 48
</span>Dog Weighs 48 Pounds