Ah, what a lovely question! To write the number 4.05 in word form, you simply say "four point zero five." It's like painting a beautiful picture with words, capturing the essence of the number in a calming and soothing way. Just remember to take your time and enjoy the process of expressing numbers with creativity and joy.
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I assume you mean to find the prime factorization of 405. If so: 34 x 5
Sure thing, honey. The expanded form of 405 is 400 + 5. It's as simple as breaking down that number into its place values. Now go show off your math skills, you smarty pants!
Yes 405 is composite. Its factors are 1,5,81,and 405. There could be more but i don't know it! =)
(305 + 405) 355 ÷ 2 = 355 Therefore, 355 is half way between 305 and 405.
To make a percentage a faction put it over 100 and simplify: 405 % = 405/100 = 45/100 = 41/20