1+7 and 7+1 are the same equations. The numbers are just switched around .
Example:
1+2=3
2+1+3
<span>They add up to the same answer no matter where they are placed, therefore knowing 1+7 helps you find the sum of 7+1 (again, because they are the same) </span>
Answer:
8 hours
Step-by-step explanation:
$1,300/$32.50 = 40
$1,040/$32.50 = 32
40-32=8
15 cubic inches is the answer hope this helps and please give me brainiest
10% of $560 is $56
So 5% is $28
1% of $560 is $5.60
So now half $5.60 is $2.80
$2.80 is 0.05%
Now add
$28 + $2.80 = $30.80
Total is $30.80
