To make costumes for a play, Cassidy needs yellow and white fabric that she will cut into strips. The table shows how many yards of each fabric she
needs, and how much she will pay for those yards.
Fabric
Yards
Cost
Yellow
12.8
$86.40
$45.60
White
9.5
30. Which costs more per yard, the yellow fabric or the white fabric?
31. Cassidy wants to cut the yellow fabric into strips that are 0.3 yards wide.
How many whole strips of yellow fabric can Cassidy make?

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v