Sherman goes golfing every 6th day and brad goes golfing every 7th day If Sherman and Brad both went golfing today, how many days until they will go golfing on the same day again?

42 days

Step-by-step explanation:

lest's take a look at the days when Sherman Brad will each go golfing

Sherman goes golfing 6th day.

<-0---6---12---18---24---30->

Brad goes to golfing every 7th day.

<-0---7---14---21---28->

They havent golfed on the same day yet, so let's keep gpoing!

When we keep going, we see that the multiples first meet at 42.

Sherman

<-0---6---12---18---24---30---42---48->

Brad

<-0---7---14---21---28---35---42---49-->

Mathematically, we say that 42 is the least common multiple of 6 and 7. In math notation this looks like:

lcm (6, 7) = 42

Sherman and Brad will be golfing on the same day again in 42 days.

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.