Answer:
the price sold per kg to earn a profit of 20% is 7.2 kg
Step-by-step explanation:
The computation of the price sold per kg to earn a profit of 20% is shown below:
But before that the normal price per kg is
= 5.4 per kg × 100 ÷ 90
= 6 per kg
Now for 20% profit, the price per kg is
= 6 × (1 + 0.20)
= 6 + 1.2
= 7.2 kg
hence, the price sold per kg to earn a profit of 20% is 7.2 kg
Answer:
<u>Bar graphs are used to compare things between different groups or to track changes over time.</u>
However, when trying to measure change over time, bar graphs are best when the changes are larger.
Step-by-step explanation:
Jamie and Richard are the only contestants of the election.
Jamie got 3/8 of the total votes.
Richard got = 1 - 3/8 = (8-3)/8 = 5/8 of total votes
Number of votes Richard got = 75
So 5/8 of total votes = 75
Total votes = 75 ÷ 5/8 = 75 × 8/5 = 120
Jamie got = 120 - 75 = 45 Votes
Answer: is 2.
Step-by-step explanation:
