Jamie’s allowance is 7/5 of Cathy’s. If Jamie gets P550, How much is the difference between their allowances?
Answer:
220 pessos
Step-by-step explanation:
Let’s assume that Cathy’s allowance is C pesos
Therefore Jamie’s allowance is 5/7 x C
If Jamie gets 550 pesos, then 5/7 x C = 550
When we solve for C (Cathy’s allowance), we get 5C = 3850, therefore C = 770
So now we know that Cathy’s allowance is 770 pesos and
Jamies allowance is 550 pesos
We are asked what the difference is between them is,
770 – 550
= 220 pesos
Jamie gets P 550 for her allowance, which is said to be 7/5 of what Cathy receives. The difference between their allowances is computed using the following steps:
First, we need to identify Cathy’s original allowance. Next, we have to calculate the difference between Jamie’s and Cathy’s allowances to get the answer.
To start, let Cathy’s allowance be x.
After setting the unknown to a variable, we can now solve for the missing information, Cathy’s original allowance.
Then, we can now solve using the equation: x= P 550 (7/5) = P 770
We now know that Cathy’s allowance is P 770 while Jamie’s is P 550. To find the difference between their allowances, we have to subtract Cathy and Jamie’s allowances. Given all the needed information, P 770 – P 550= P 220
Answer: P 220
To practice more about word problems in mathematics, kindly visit the link: https://brainly.ph/question/14917789?referrer=searchResults
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