3 years ago

There are 300 students. for every 8 are boys, and for every seven are girls. how many boys?

1 answer:

4 0

8+7=15
300/15=20
8 x 20 =160 Boys
7 x 20 = 140 girls

140 + 160 = 300

Hope this helps!

You might be interested in

pychu [463]

Answer:

your answer is C.

Step-by-step explanation:

7 0

3 years ago

Mnenie [13.5K]

Answer:

$\sqrt{32-5\sqrt{2} }$

Step-by-step explanation: I hope it helps :)

$\sqrt{32-\sqrt{50} } \\\\simplify \: \sqrt{50} \:to \:5\sqrt{2} \\\\= \sqrt{32-5\sqrt{2} } \\\\Decimal Form: 4.992888$

5 0

2 years ago

Margaret [11]

Answer:

Step-by-step explanation:

x + 3x = 180

Combine like terms : 4x = 180

180/4 = 45

4 0

2 years ago

Marina CMI [18]

Each girl gets 8 ballons

8 0

3 years ago

PIT_PIT [208]

Answer:

(-3,-3) and at (0,6)

Step-by-step explanation:

The solution to the system of equations is where the graphs intersect

The graphs intersect at (-3,-3) and at (0,6)

3 0

2 years ago