The students at midtown middle school sold flowers as a fundraiser in september and october. in october, they charged $1.50 for each flower. the october price was a 20% increase of the september price. part a: what was the price of the flowers in september? part b: the seventh-grade class earned 40% of the selling price of each flower. in september, they sold 900 flowers. in october, they sold 700 flowers. did they earn more money in september or october? how much more?

$1.25

September

$30

Step-by-step explanation:

Let's take this a step a time.

First we need to find how much the price of the flowers were in September.

We know that each flower cost $1.50 on October.

The October price was a 20% increase of the September price.

To calculate for the price of the flowers on September, we can solve it like this:

Let x = Price during September

1.2x = 1.50

We used 1.2 because the price of $1.50 is 120% of the original price.

Now we divide both sides by 1.2 to find x.

x = 1.25

The price of the flowers during September was $1.25 each.

Now the 7th grade class earned 40% of the selling price of each flower.

40% = 0.40

To find how much they made on each month, we simply multiply the percentage to the price and the number of flowers sold.

September = 0.40 x 1.25 x 900

September = 0.5 x 900

September = $450

Now for October.

October = 0.40 x 1.50 x 700

October = 0.6 x 700

October = $420

The 7th Graders earned more on September.

They earned $30 more on September than October.

ik how do do this just give me a few minutes and i will give it to

your answer is d 2,500

step-by-step explanation: