I uploaded it here as the answers Bc
Slkwowkneojw
Answer:
20 + (-35)
Step-by-step explanation:
(-20) + 10 = -10
20 + (-35) = -15
If you mark up 584 by 25%, you get 730. Therefore, the price of the refrigerator after the markup is $730.
Answer:
75%
Step-by-step explanation:
A percent is a value out of 100.
Change the fraction 
to an equivalent fraction with the denominator equal to 100.
× 
= 
This fraction represents a percent.
= 75%
Answer:
80 km/hr
Step-by-step explanation:
0.5 hour = 30 min
40 km in 30 min
80km in 60 min
