Question

5[1/40 + 1/120 + 1/c] , Find C

Answer 1

doesn't it equal smth?

Answer 2

=1

Answer 3

c=6

Answer 4

plz could you provide the steps

Answer 5

first we sub 5 into the ( )
then we get 1/8+1/24+5/c=1
next simplified to 24+8+960/c=192
solve the equation we will get the answer

Answer 6

is it also right if we first sum up the values in the bracket

Answer 7

yes, u can first add all the fractions inside the brackets as per BODMAS rule and then multiply the result by 5