Leila runs 4 miles in 30 minutes. at the same rate, how many miles would she run in 48 minutes?

6.4 miles

Step-by-step explanation:

We can use a ratio to solve

4 miles           x miles

=

30 minutes       48 minutes

Using cross products

4 * 48 = 30x

192 = 30x

Divide each side by 30

192/30 = x

6.4 miles =x

6.4

Step-by-step explanation:

Use a proportion.

4/30 = x/48

Reduce.

2/15 = x/48

Cross multiply.

15x = 2 * 48

15x = 96

x = 6.4

6.4 miles

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.

answer:     true

step-by-step explanation: