Acheetahs sprinting speed is 61 miles per hour less than three times a zebras running speed. a cheetah can sprint 68 miles per hour. find the zebras running speed

Let Cheetah speed be c, let Zebra speed be z

Cheetah speed is (=) 61 miles per hour less than 3 * zebra running speed.

c = 3z - 61.       

c = 68 miles/hour

c = 3z - 61

68 = 3z - 61

3z - 61 = 68

3z = 68 + 61

3z = 129

z = 129/3

z = 43

Zebra speed is 43 miles per hour 

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The great thing about this problem is they give you everything you need to solve it easily. so the expression is: 12h+30w12h+30wand so everywhere you have an “h” you place 66. and everywhere you have a “w” you place 33. then the expression will look like this: 12(66)+30(33)12(66)+30(33)from here you multiply and then add. getting the following of: $785,862hope this