3/4 divided by 2/5 is 15/8 or 1 7/8.
Steps in dividing fractions.
3/4 ÷ 2/5
1st fraction = 3/4
2nd fraction = 2/5
Step 1. find the reciprocal of the 2nd fraction.
2/5 ⇒ 5/2 *reciprocal means to swap their places.
Step 2. Multiply the 1st fraction to the reciprocal of the 2nd fraction
3/4 * 5/2 = 3*5 / 4*2 = 15 / 8
Step 3. Simplify the fraction
15/8 can be simplified into a mixed fraction 1 7/8
Option third is correct enlarged by a factor of 4 because the distance between two dots is 1.
<h3>What is geometric transformation?</h3>
It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.
We have a star showing in the picture.
We are considering the small star as the original image.
And the big star is the pre-image.
As we know,
The scale factor =
(length of the big star in the x-direction from the origin)/(length of the small star in the x-direction from the origin)
The distance between two dots is 1.
Scale factor = 8/3
As the scale factor is greater than 1 it means the image will be enlarged.
Thus, option third is correct, enlarged by a factor of 4 because the distance between two dots is 1.
Learn more about the geometric transformation here:
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Answer:
Probability [Randomly choose plant Juan's mother want] = 3 / 5
Step-by-step explanation:
Given:
Total number of plant in store = 30 plants
Number of plant kind Juan's mother want = 18
Find:
Probability [Randomly choose plant Juan's mother want]
Computation:
Probability of an event = Number of favorable outcome / Total number of outcomes
Probability [Randomly choose plant Juan's mother want] = Number of plant kind Juan's mother want / Total number of plant in store
Probability [Randomly choose plant Juan's mother want] = 18 / 30
Probability [Randomly choose plant Juan's mother want] = 3 / 5
Answer:
Step-by-step explanation:
