In science experiment a plant grew 3/4 inch one week and 1/2 inch the next week use a common denominator to write an equivalent fraction for each fraction

Both fraction have a common denominator.

Thus, Length of plant increases in one week

and Length of plant increases in next week .

Step-by-step explanation:

Given : Length of plant increases in one week

also,  Length of plant increases in next week

Equivalent fraction are fractions having same value, even though they may look different.

Here, we have to use a common denominator to write an equivalent fraction.

Thus, multiply the denominator and numerator by 2 of the length of plant increases in next week  that is,

Thus, both fraction have a common denominator.

Thus, Length of plant increases in one week

and Length of plant increases in next week .

 

1. A 1.0 minute
Range can be calculated by subtracting 3.0 mins - 2.0 mins = 1.0 minute.

2. D. 4
Joel was faster than Gunner in meets 1, 2, 3 and 4.

3. B. 1.75 minutes
Gunner has consistent improvement at intervals of 0.25 minutes per meet. Subtracting 2.0 mins by 0.25 mins we get 1.75 minutes.