Please solve these three questions on ratios.
1 answer:
Question 1:
Connor : Patrick = 8 : 9
Total Parts = 8 + 9 = 17
17 parts = 153 kg
<u>Find 1 parts:</u>
1 part = 153 ÷ 17 = 9kg
<u>Find 8 parts:</u>
8 parts = 8 x 9 = 72kg
<u>Find 9 parts:</u>
9 parts = 9 x 9 = 81 kg
Connor : Patrick = 8 : 9 = 72kg : 81 kg
81 - 72 = 9kg
Answer: Partick is 9 kg heavier than Connor.
Question 2:
<span>Tim and Savannah = 1 : 2
2 parts = 50 sweets
<u>Find 1 part :</u>
1 part = 50 ÷ 2 = 25
Answer: Tim gets 25 sweets
Question 3:
Holly : Wei Kong : Wilfred
6 : 3 : 1
Total Parts = 6 + 3 + 1 = 10
10 parts = </span>⇒£<span>850
<u>Find 1 part :</u>
1 part = </span>£850 ÷ 10 = £85
<span><u>Find 6 parts :</u>
6 parts = </span>£85 x 6 = £510
<span>
Answer: Hollie receives </span> £510<span>
</span>
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Answer:
35
Step-by-step explanation:
This is a fun one. Think of how the numbers have to be two in a row, so its asking which of those will multiply to 72?
Hope that helps you get started. Let me know if you need more help.
15 more guest attended the second party
3.583
11/3+1/2=1.83
1+3/4=1.75
1.83+1.75
3.58
so if 2 x 10 = 20, you can check your answer by dividing 20 by either 2 or 10
20 / 2 = 10
20 / 10 = 2