Answer:
47 13/21
Step-by-step explanation:
Given
11 1/9 x 4 2/7
First change the fractions to improper fractions.
We have ,
100/9 x 30/7
Multiply through
3000/63
Divide the numerator and denominator by 3
1000/21
a. False b. True c. True d. False e. False
Ron is the faster walker ; Ron = 3mph | Stacie = 2.5mph
To find per hour it is easy since both are factors of 60
(0.5*6)/(10*6) = 3mph
(0.25*10)/(6*10) = 2.5mph
it would be 59 miles per hour
no solution
2x-5=8x+7-6x
2x-5=2x+7
-5=7
Not true so no solution
