(1+0.30)=1.30
56 (1.3) = 72.80
The price of the pair jeans before the sale was $72.80
Answer:
Given, side of an equilateral triangle is 2√3 cm. Hence, the area of an equilateral triangle is 5.196 cm2.
Answer:
25%
Step-by-step explanation:
Step one:
A store normally sells certain dress for $160 during a special sale
the store reduces the price of the dress to $120
Step two:
Percent reduction= change in price/initial price *100
Percent reduction= 160-120/160 *100
Percent reduction= 40/160*100
Percent reduction==0.25*100
Percent reduction=25%
X=-1/3 for <span>54x + 18
</span>x=1/3 for <span>18(3x – 1)
</span>x=-1/9 for <span>(6 • 9x) + (6 • 1)</span>
Answer:
minutes.
Step-by-step explanation:
Let t represent time taken by cold water faucet in minutes to fill the tub.
Part of tub filled by cold water faucet in one minute would be
.
We have been given that it takes the hot water faucet 15 minutes to fill the tub by itself, so art of tub filled by hot water faucet in one minute would be
.
We are also told that left on together, the cold and hot water faucets of a certain bathtub take 5 minutes to fill the tub, so part of tub filled by both faucets in one minute would be
.
We can represent part of tank filled by both faucets in one minute as:








Therefore, it will take 7.5 minutes for the cold water faucet to fill the tub alone.