2 years ago

There are 9 girls and 11 boys in a class at a Private

Mathematics

1 answer:

blagie [28]2 years ago

4 0

Answer:

35%

Step-by-step explanation:

9+11=20

3+4=7

20*5=100

7*5=35

You might be interested in

A guitar is on sale for 20% off the original price. Let p represent the original price. What expressions can be used to calculat

Gala2k [10]

20% off so, u are paying 80%
80% = 0.8
0.8p

5 0

2 years ago

Read 2 more answers

What is the ratio between the LCM of 180 and 594 and the GCF of 180 and 594

aalyn [17]

$180:2=90\\90:2=45\\45:3=15\\15:3=5\\5:5=1\\\\180=\boxed{2}\cdot2\cdot\boxed{3}\cdot\boxed{3}\cdot5\\\\594:2=297\\297:3=99\\99:3=3\\33:3=11\\11:11=1\\\\594=\boxed{2}\cdot\boxed{3}\cdot\boxed{3}\cdot3\cdot11$

$LCM(180,\ 594)=\boxed{2}\cdot\boxed{3}\cdot\boxed{3}\cdot2\cdot3\cdot5\cdot11=5940\\\\GCF(180,\ 594)=\boxed{2}\cdot\boxed{3}\cdot\boxed{3}=18$

5 0

2 years ago

Johnson rode her bike 7 miles to a lake. She rode 3/4 of distance to the lake before lunch. How many miles did Johnson ride befo

Virty [35]

Answer:

5.25 miles.

Step-by-step explanation:

What I did was I took 3/4 and made it into its decimal form which is 3/4. I then times it by 7 to get 5.25.

5.25 miles is your answer.

5 0

3 years ago

Read 2 more answers

Sam's track coach stands at the center of a circular track timing Sam's run. Which graph shows Sam's relative distance from the

timofeeve [1]

It shows the distance between him and the coach getting the “motion” of his running time. It’s like the circle with the line in the middle...

4 0

3 years ago

Convert the length of 7 centimeters to meters. Compare the numerical values when both numbers are written in scientific notation

Pie

I think you did correct.

8 0

2 years ago