The table below shows the distribution of the number of children per household in a survey of 50 houses in
a community
Number of children 0 1 2 3 4 5
7 3 5 11 10 14
Frequency
a) Find,
i) the mode
ii) the median.
b) Calculate the mean, correct to two
significant figures. [WAEC)​

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.

answe: it will take 4.5 hours for naomi and clair to paint an equal number of square feet

hope i

-lavira : )