Question

Can someone help me with math hw? ill put it in comments <3

Answer 1

help me please?

Answer 2

Unit 4 Review 2
1. Last week, the price of oranges at the grocery store was $1.60 per pound. This week, the price has decreased by 20%. What is the price of oranges this week?






2. A pair of designer jeans was purchased for $45. Since they purchased, their price has increased by 8%. What is the new price?
108%





3. A bakery used 30% more sugar this month than last month. If the bakery used 540 kilograms of sugar last month, how much did it use this month?

130%




4. A dealership pays $8,580 for a car. They mark up the price by 22% to get the retail price. What is the retail price of the car at this dealership?

122%

Answer 3

To solve 5a, do 61.36 - 52
To solve 5b, take the answer from 5a and divide it by 52, then convert the fraction into a percent

Answer 4

Hold on, review, isn't that a test?

Answer 5

no it isnt its a review for a test we have tmrw

Answer 6

just going over what we have done this week

Answer 7

`1.` Last week, the price of oranges at the grocery store was $1.60 per pound. This week, the price has decreased by 20%. What is the price of oranges this week?
First thing's first:
You would multiply last weeks `1.60` price with your percentage as a decimal `0.20`
`1.60*0.20=0.32`, and then you'll need to subtract the multiplied answer `0.32` from
your price from last week, `1.60`, so it looks like `1.60-0.32` which equals `1.28`.

So if your discounted apples for this week is `1.28` we still need to find the total
price for 4½ pounds still. In order to do that, we would have to multiply `1.28` by
`4.5`, leaving your final cost at `5.76` meaning 4½ of oranges will be $5.76.