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almond37 [142]
2 years ago
11

Pam and Jena, working together, can weed the garden in 9 hours. Working alone, Jena takes three times as long as Pam. How long d

oes it take Pam to weed the garden alone?
Mathematics
1 answer:
Ghella [55]2 years ago
4 0

Answer:

2 hours and 15 minutes

Step-by-step explanation:

9 hours divided by 4 is 2 hours and 15 minutes

Then you can multiply 2 hours and 15 minutes by 3 to get 6 hours and 45 minutes which is Jena's time weeding the garden alone.

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The total cost of c ounces of cinnamon if each ounce costs$.79
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The total cost of c ounces of cinnamon would be $0.79c

Since each ounce costs $0.79, just multiply this number by the number of ounces to get the cost.

8 0
3 years ago
Amir evaluated 5x - (x + 3)2 for x = 2, as shown. Describe Amir's mistake and find the correct answer. 5(2) - (2 + 3)2 = 10 + (-
Korvikt [17]

5 \times 2 - (2 + 3) \times 2 = 10 - 5 \times 2 = 10 - 10 = 0
7 0
2 years ago
Read 2 more answers
A 3-column table has 1 row. The first column is labeled Age with entry 7 years. The second column is labeled Mean with entry 49
alexandr1967 [171]

Answer:

47-51

45-53

43-55

Step-by-step explanation:

6 0
3 years ago
Choose the correct description of the graph of the compound inequality x − 2 > −4 and 3x less than or equal to 15.
Evgesh-ka [11]

Answer:

A number line with an open circle on −2, a closed circle on 5, and shading in between

Step-by-step explanation:

solve it you get x>-2

and 3x <=15

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7 0
3 years ago
Sean wrote a number on a piece of paper.
just olya [345]
The Sean's number is x. Formulate the equation:

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x = 60 : 5
x = 12

Answer: the Sean's number is 12.
8 0
3 years ago
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