exam
Maths Puzzle
Numerical Ability
I tried to solve this by using the following formulas.
75=d(miles)/t(hours) -> t= d/75
s(speed)= d/75 -> ???
100= 2d/t+t(2nd lap) -> t+t(2nd lap)=d/50
PLEASE HELP ME
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exam Other Question
can someone Please show me how to solve inequality, giving its solution set in both intervals and graph forms, and check my answer? Thanks!
-(9 + k) - 5 + 4K > (or equal to) 4
Celsius temperature readings can be converted to Fahrenheit readings using the formula F=9/5C+32. What is the Fahrenheit temperature that corresponds to each of the following Celsius temperatures: -10, 0, 15, 100?