Answer:
15
Step-by-step explanation:
Solve using the left-> right rule. Note that they all have addition signs and that they are all positive numbers:
3 + (8) + 4 = 3 + 8 + 4 = (3 + 8) + 4 = (11) + 4 = 15
15 is your answer.
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area would be 200.86 or 200.9 if you are rounding to the nearest tenth.
Answer:
$14175
Step-by-step explanation:
1. multiply 45 and 35 , which is equal to 1575
2. now, since they gave you the unit rate now all you have to do is just multiply 1575 ft and $9 , which is equal to $14175.
Answer:
Width = 3.75 feet
Length = 9.75 feet
Step-by-step explanation:
Given:
Length of fencing = 27 feet
Find:
Dimensions of the garden
Computation:
Assume
Width = x
So,
Length = x + 6
2(L+B) = Perimeter
2(x + x + 6) = 27
2(2x + 6) = 27
4x + 12 = 27
4x = 15
x = 3.75
Width = 3.75 feet
Length = 3.75 + 6 = 9.75 feet
Answer:
total =37
girls =16
boys =21
wearing glasses =5
fraction of boys wearing glasses =5/21
