Asked by beautitudinem
32 is 40% of what number?
I am brushing up on math that I haven't done in years. Could someone please explain this step-by-step to remind me how to do this kind of problem properly? Thank you!
I am brushing up on math that I haven't done in years. Could someone please explain this step-by-step to remind me how to do this kind of problem properly? Thank you!
Answers
Answered by
Reiny
using algebra:
let the number be x
.40x = 32
x = 32/.40 = 80
using the "unit" method
40% ----> 32
1% ------ 32/40
100% -----> (32/40)(100) = 80
let the number be x
.40x = 32
x = 32/.40 = 80
using the "unit" method
40% ----> 32
1% ------ 32/40
100% -----> (32/40)(100) = 80
Answered by
beautitudinem
Thank you very much!
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