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qwelly [4]
3 years ago
6

Divide 33 photos into two groups so that the ratio is 4 to 7

Mathematics
1 answer:
Andre45 [30]3 years ago
3 0
Total ratio = 4+7 = 11
33/11 = 3
4x3 = 12
7x3 = 21
so the two groups are 12:21
which is also = 4:7
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Find the square root of both sides
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y= √144 / √169
y= 12/13

Final answer: y=12/13
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What are the primary differences between the different 1040 forms?
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3 years ago
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Given:

The expression is 5+4\times 2+6-2\times 2-1.

To find:

The position of parentheses inserted in the expression to get the value 19

Step-by-step explanation:

We have,

5+4\times 2+6-2\times 2-1

Now,

(5+4)\times 2+6-2\times 2-1=9\times 2+6-4-1

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6 0
3 years ago
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8 0
3 years ago
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8 0
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