An iPad was on sale for 3/4 of its original price. if the original price was 1000 what was the sale price?

$750

Step-by-step explanation:

In this problem, you will multiply the fraction by the total price to find the sale price.

Sale price = 1000 × (3/4)

Sale price = 1000 × 3 / 4

Sale price = 3000 / 4

Sale price = 750

Therefore the sale price is $750

B) m = 90 – 6d

Step-by-step explanation:

If she memorizes 18 new measures for every 3 days, then she memorizes

for each day in average.

ıf d=the number of days of practice since she began learning the piece, then she memorizes 6×d (6d) measures each day.

Then, the number of measures Harita still needs to memorize, as a function of d can be stated as:

90-6d