Times taken to complete a task Here is a histogram showing
the times taken to complete
a task.
40
Estimate the percentage of 35
people who took less than
30
30 seconds to complete
the task.
25
Give your answer to
1 decimal place.
20
Frequency
Density 15
10
5
0
01
0 5 10 15 20 25 30 35 40 45 50
Time (seconds)

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

multiple all that

step-by-step explanation:

27×17

if i put something wrong your not gonna like it so rather not say nothing.