398÷4= 99.5
$398 is your total
C=Cost of glasses(99.50)
X=Pairs of Glasses(4)
The answer is <u>C</u> because c equals 99.50, X equals 4.
I dont know if you can understand this is the best way that I can show u!
Answer: Divide the first equation, −4x + 8y = 16, by 2
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
7÷7/4
in these cases we multiply by the reciprocal
7× 4/7
7 and 7 can be cancelled with each other
the remaing answer = 4
1. -1/20
work: Write all numerators above the least common denominator: -8+2+5/20
*Calculate the sum or difference: -1/20