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tigry1 [53]
3 years ago
11

Explain how you know that21/30 is greater than 2/3

Mathematics
2 answers:
algol [13]3 years ago
6 0
because if we take the one out and the zero it will just be 2/3
JulijaS [17]3 years ago
4 0
You can divide 21 by 30 and that would give you 0.7 and if you divide 2 by 3 that would give you 0.6 repeating. Therefore, that is how I know that 21/30 is greater than 2/3.
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Ali, Ben, and Cliff plant seedlings in their neighborhood park. Ali plants 40% of the total number of seedlings, Ben plants 45%
Juli2301 [7.4K]

Answer:

580 seedlings altogether.

Step-by-step explanation:

Given that,

Ali plants 40% of the total number of seedlings, Ben plants 45% of the total number of seedlings, and Cliff plants the rest of the seedlings. Cliff plants 87 seedlings.

The percentage of the seedling planted by Cliff = 100% - 45% - 40% = 15%

<em>Let x = the total number of seedlings</em>

<em />15\%\ of\ x=87\\\\x=\dfrac{87\times 100}{15}\\\\x=580

Hence, three boys plant 580 seedlings altogether.

7 0
3 years ago
Whats 6/4 as a mixed number?
meriva

Answer:

6/4 as a mixed number is

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4 0
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lora16 [44]

Answer:

y =-14

Step-by-step explanation:

Inverse variation is of the form

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The equation is

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8 0
3 years ago
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5x -4(x - 3) - 8 = Ax + B
Brrunno [24]

Answer:

12= ax - x + b

Step-by-step explanation:

5x -4(x - 3) - 8 = ax + b

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