Answer: 
Step-by-step explanation:
Given : At the beginning of the season, MacDonald had to remove 5 orange trees from his farm.
Each of the remaining trees produced 210 oranges for a total harvest of 41790 oranges.
The equation to determine the initial number of orange trees "t" on MacDonald's farm will be :-

Answer:
1.8
18
Step-by-step explanation:

Answer: 54 flowers
Step-by-step explanation:
0.6 is 60% as a decimal
90 * 0.6 = 54
Thus, since 60% of 90 is 54 and 60% of the flowers are yellow, 54 flowers are yellow.
Answer:
9/20
multiplty the numerators
3 x 3 =9
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5 4 ?
multiply the denominators
3 x 3 = 9
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5 x 4 = 20
simplify if needed
9/20 is already in its simplest form