She worked 4 days on the food drive because to do math with these two fractions, you have to give them the same denominator. So, 12 2/3 becomes 12 4/6. Then, how many times does 3 go into 12? 4 times so the answer is 4. Hope this helped :)
Answer: $13.50
7 lawns = $94.50
1 lawn = 94.50 ÷ 7
1 lawn = $13.50
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Answer: He charged $13.50 to mow a lawn.
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2x/5-x=20
2x=-100+20x
18x=100
x=50/9
Answer:
5/20
Step-by-step explanation:
Divide 25/100 by 5 and you get 5/20.