Answer: 500 + 3 + .200 +.008
Step-by-step explanation: You add 500 and 3 then after you get your number add .200 then add .008
Answer:
7x + 4y
Step-by-step explanation:
We have to write an equivalent expression of the given expression in standard form.
The expression is - 5(x - 4y) + 2(6x - 8y)
= -5(x) - 5(- 4y) + 2(6x) + 2(- 8y)
{Applying the distributive property of multiplication}
= - 5x + 20y + 12x - 16y
= (-5x + 12x) + (20y - 16y)
{Separating the x and y terms}
= 7x + 4y (Answer)
An easy way to do this question is finding 40% of 120 then subtracting it from $120. This is done in a few ways, i use the unitary method:
120/100= 1% =1.2
x40 to find 40% = $48
120-48= 72
The sale price is 72
OR
multiply 120 by .6 to find the result with 40% taken away
3/5 > 1/2 ~ because 3/5 is 60% of 1 and 1/2 is 50% of 1
2/6<1/2 ~ because 2/6 is 33% of 1 and 1/2 is 50% of 1
Hope I helped!
~ Zoe
55% of 79.95 is 43.972 so that is the discount amount. 79.95-43.972=35.978. 35.978 is the new price.
Hoped I helped!
