If each garden takes 20 minutes to clean, it will take him (20 x 4) to clean the gardens.
20 x 4 = 100
80 minutes
or 1 hour and 10 minutes.
Answer:
-83n-99
Step-by-step explanation:
-3n-9-80n-90
-83n-99
First find the scale:
28/7=4
Then:
4x2=8
The width is 8ft
Answer:
Algebraic Expression
Step-by-step explanation:
Answer: C. 180 times
Step-by-step explanation:
From the 60 trials, the percentage of times Laura picked a green marble was:
= 100% - Percentage of times blue and red were picked
= 100% - 25% - 15%
= 60%
If these results were repeated with 300 trials, the number of times Laura would be expected to pick green would be:
= 60% * 300
= 180 times