Coding Bat three Feet To Meters

[EpicTheron]

Given three numbers representing feet, convert each of the three to meters, add them together, and return the sum. Use a helper method to do the actual conversion from feet to meters. Round your final answer to three decimals. meter = 0.305 * feet

threeFeetToMeters(1, 1, 1) → 0.915
threeFeetToMeters(5.3, 20, 99) → 37.912
threeFeetToMeters(3, 4, 5) → 3.66

 

[EpicTheron]

MERGED QUESTION
Question from EpicTheron : "Coding Bat Three Meters To Feet"

Given three numbers representing meters, convert each of the three to feet, add them together, and return the sum. Use a helper method to do the actual conversion from meters to feet. Round your final answer to three decimals. Use the conversion equation meter = 0.305 * feet

threeMetersToFeet(0.915, 0, 0) → 3.0
threeMetersToFeet(5, 5, 5) → 49.18
threeMetersToFeet(20, 33.252, 100.2) → 503.121

 

[rgd1101]

Given three numbers representing feet, convert each of the three to meters, add them together, and return the sum. Use a helper method to do the actual conversion from feet to meters. Round your final answer to three decimals. meter = 0.305 * feet

threeFeetToMeters(1, 1, 1) → 0.915
threeFeetToMeters(5.3, 20, 99) → 37.912
threeFeetToMeters(3, 4, 5) → 3.66

business computing? more like failing programming class

 

[Rogue Leader]

MERGED QUESTION
Question from EpicTheron : "CodingBat common End"

Given 2 arrays of ints, a and b, return true if they have the same first element or they have the same last element. Both arrays will be length 1 or more.

commonEnd([1, 2, 3], [7, 3]) → true
commonEnd([1, 2, 3], [7, 3, 2]) → false
commonEnd([1, 2, 3], [1, 3]) → true

MERGED QUESTION
Question from EpicTheron : "CodingBat how Many Twenties"

Given four integers, a, b, c, and d, return the number of numbers that are 'twenties,' meaning they are in the range 20-29. For example, if a=20, b=24, c=26, and d=28, return a value of 4, because all of them are in their twenties. If a=1, b=32, c=16, and d=5, return a value of 0, because none of them are in their twenties. Create a helper method that determines if one of the numbers is in the desired range and reuse it for each of the values.

howManyTwenties(2, 2, 2, 2) → 0
howManyTwenties(21, 23, 22, 24) → 4
howManyTwenties(21, 20, 300, 400) → 2