15:3=X:5

Find the value of X. (Enter whole number only.)

To calculate the total number of legs in the group, we need to consider both the legs of the girls and the legs of the cats.

Each girl has 2 legs. Since there are 7 girls:

7×2=14legsfromthegirls

Each cat has 4 legs. Since each girl has 7 cats, there are a total of:

7×7=49cats.

Thus, the total number of legs for the cats is:

49×4=196legsfromthecats.

Adding the number of legs from the girls and the cats gives:

14+196=210legsintotal

The correct answer is B 210.

To solve for the proportion, first write the given proportions in fraction format as follows:

=

Now, solve for X by cross-multiplying:

0.3×𝑋=2×15

0.3X=30

Divide both sides by 0.3 to isolate X:

X =

X = 100

The correct answer is 100

To determine how many pints are in 80 ounces, note that 1 pint equals 16 ounces.

1 pint = 16 ounces

Use this information to convert 80 ounces into pints:

To find out how many pints are in 80 ounces, divide 80 by 16:

80ounces÷16ouncesperpint=5pints

So, the correct answer is: D 5 pints

The given proportion can be written in fraction format

Now, cross multiply:

0.6 × 2 = 0.3 × X

1.2 = 0.3X

To solve for X, divide both sides by 0.3:

X =4

So, the value of X is 4.