2 years ago

2) If 20 workers can build a house in 45 days, how many more workers are needed

2 answers:

7 0

It’s D 18 if wrong I’m sorry but I took this test as well

Helga [31]2 years ago

3 0

Answer:

Step-by-step explanation:

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Darya [45]

Answer:

24,27,30 and 33 and so on

Step-by-step explanation:

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3 years ago

dybincka [34]

These are the ones that are not equivalent to eachother. 1. 18/30
2. 8/10
3. 4/9
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5. 10/20
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7. 18/30

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3 years ago

Delvig [45]

$\frac{x}{8} = \frac{8}{64} \\ 64x = 8 \times 8 \\ 64x = 64 \\ x = \frac{64}{64} \\ \boxed{x = 1}$

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2 years ago

lozanna [386]

Answer:

1+1=a a=solution

Step-by-step explanation:

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3 years ago

ANTONII [103]

55 * 54 = 2,970, hope this helps.

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3 years ago