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Setler [38]
3 years ago
14

the seventh grade class is raising money to have a class trip at the end of the year they began the year with $1500 now they hav

e $1650 in the account. What is the percent of increase for the money the class has raised?
Mathematics
1 answer:
Novay_Z [31]3 years ago
5 0

Answer:

10%

Step-by-step explanation:

(1650 - 1500) /1500 = 10%

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butalik [34]
A. 21 miles

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3 0
3 years ago
The ratio of boys to girls in a class is 3:5. There are 32 students in the class. How many more girls than boys are there?
Mandarinka [93]

Answer:

There are 8 more girls

Step-by-step explanation:

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6 0
3 years ago
Help me plz!!!!! I have no ideia how to do this
BlackZzzverrR [31]

Answer:

<h2>x² = -3</h2>

Step-by-step explanation:

In algebra, the goal is always to isolate the variable, so its value can be determined.

<h3>Step 1: Subtract 21</h3>

7x² = -21

<h3>Step 2: Divide by 7</h3>

x² = -3

<h3>Step 3: Check</h3>

7(-3) + 21 = 0

0 = 0 ✔

<h3>Step 4: Answer</h3>

x² = -3

I'm always happy to help :)

4 0
3 years ago
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