Please help me, i have 6 math questions all of which are ratio questions. 1 of them are share 50 in the ratio 2:3.

number 2 is share 800 in the ratio 9:7.

number 3 is share 40 in the ratio of 1:3:6.

number 4 is share $770 in the ratio 4:7.

number 5 is share 1kg in the ratio of 4:6.

and lastly number 6 is share 6m in the ratio 7:3:5.

Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.