Arefrigerator is priced at $1,250. there are two options offered to reduce the price: either a 25% discount off the price or a rebate of $300. which is the better choice, and what is the extra amount saved?
a. the 25% discount is better; it saves $12.50.
b. the rebate is better; it saves $12.50.
c. the 25% discount is better; it saves $75.
d. the rebate is better; it saves $75.

A.The 25% discount is better; it saves $12.50.

Step-by-step explanation:

Here, the given marked price of the refrigerator = $ 1250,

In first option,

Discount percentage = 25 %,

Thus, total discount = 25 % of the marked price

= 0.25 × 1250

= 312.5

Thus, the selling price = 1250 - 312.5 = $ 937.5,

In second option,

Discount = $ 300,

Thus, the selling price = 1250 - 300 = $ 950,

Since, 937.5 < 950

Hence, First option is better than that of second.

Also, total saving = 950 - 937.5 = $ 12.5

⇒ The 25% discount is better; it saves $12.50

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

bn,mn,n.vn.

step-by-step explanation: