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A regulation for riding a certain amusement park ride requires hat a child be between 30 inches and 50 inches tall.   Please help. I got this question wrong. Thank you.

In a community, 2/3 of all of the men are married to 3/5 of all of the women.  What fraction of the entire community is married?   Help!  I can't figure out how to do this....

i have to keep a minimum of 75,000 widgets and a maximum of 280,000 widgets in inventory. I want to keep 75% of the minimum and maximum in inventory. How much is that? How do you do the math on...

Ok, so I know this seems like a really basic and easy question and im sure it's easy to figure out. I calculated 2 different answers that could give me the real answer but I dont know if I did any...

A chord of length 12.1 cm is drawn in a circle. The distance between the centre of the circle and the midpoint of the chord is 5.2 cm. Calculate, correct to the nearest mm, the length of the radius...

a scientist wanted to test a theory about gender and shopping behavior. He divided a group f 100 people into 50 males and 50 females and recorded the amount of money spent on clothes shopping over...

A dragonfly can move 12 times as fast as a cockroach. If the dragonfly flies 33 miles per hour faster than the cockroach can crawl, write an equation that best describes the speed of the dragonfl...