Answer:
1,500 balloons in 20 packages
Step-by-step explanation:
75 x 20 = 1500
Answer:
x = 55
Step-by-step explanation:

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Answer: Photo math will do it in 2.5 secon
ds
Step-by-step explanation:
4. You're right that the leg labeled

occurs in a 1-to-2 ratio with the hypotenuse, but more to the point, it also occurs with the leg of length 10 in a 1-to-

ratio. In other words,

and so

5. In this kind of triangle, the legs form a 1-to-

ratio with the hypotenuse, so it follows that

.
6. You have

and

mismatched. The larger leg in this kind of triangle has the

scaling factor. So in fact,

, which makes the larger leg

, and the hypotenuse would be

.
3 + 1 = 4. 36/4=9. 3×9=27. There were 27 heads.