Answer:
On the sale of garage One family made $1154 and Second family made $486
Step-by-step explanation:
Given:
Two families have a garage sale together the entire garage sale brought in $1640
Total Cost = $1640
Let the Second made be x
Also given one family made $182 more than twice as much of the second family
One family made = 
Now Total cost is equal to sum of One family and Second family.
Hence framing in equation form we get;

Now solving the equation we get;

Hence,
Second Family made on sale of garage = $486
One Family = 
Hence One Family made on sale of garage = $1154
Just multiply them together
5/7 * 7/10 = 35/70 = 1/2
Answer:
Area of fig. = 211.142 Unit²
<u>After</u><u> </u><u>rou</u><u>nding</u><u> </u><u>to</u><u> </u><u>the</u><u> </u><u>nea</u><u>rest</u><u> </u><u>tenths</u><u> </u><u>place</u><u> </u><u>=</u><u> </u><u>2</u><u>1</u><u>1</u><u>.</u><u>1</u><u> </u><u>unit²</u>
Step-by-step explanation:
[ Refer to the attached file ]
- Fig. is already divided into three parts
- in which two parts are same , they are semicircle!!
$6x$5=$30
$50-$30=$20
So 5 books?
Or
50=6x5+x
x=20