Answer: (4x+12) - (2x-5)
Step-by-step explanation: The (4x+12) is positive and the (2x-5) is negative.
Answer:
0.375 is 1/8 of 3. 3 groups of 1/8 is 3/8. 0 3's are in 1/8.
Step-by-step explanation:
Ooo okay. Let's start with that 15% off:
to find this you need to turn 15% into a decimal by dividing by 100:
15/100= 0.15
you then take 0.15 and multiply it by the cost of the shirt which is $85 to find out how much is taken off of the price and then take your answer and subtract it from $85:
(85)(0.15)=$12.75 off
$85.00-$12.75= $72.25 total after 15% is taken off
now, let's do the additional 10% off the same way except we will subtract the discount from $72.25
10/100=0.1
(85)(0.1)= $8.50 off
$72.25-$8.50=$63.75 as your final total
A store advertises "Buy one and get one half off"
Which means if we buy one, half the price of one will be discounted.
In other words "50% discount on each item we buy"
Original cost of skates = $88
After 50% discount price of one skate = $88 - $44 = $44
Cost of 10 pairs of skates = 44 × 10
= $440
Therefore, we will pay $440 for 10 skates.
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