The distance between the two houses is 546m. I can walk 1.3 m/sec using the formula d=rt how long does it take to get to the hou
1 answer:
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Answer:
There are five dollar bills and
ten dollar bills.
Step-by-step explanation:
Given:
Selling price of bicycle .
The friend gave five dollar bills and
ten dollar bills.
Total number of bills .
To find: Number of five dollar bills and ten dollar bills the friend gave.
Solution:
The friend gave five dollar bills and
ten dollar bills and the friend gave
bills in all.
So, .
Selling price of bicycle .
So,
Putting the value of from equation
in equation
.
Now, putting the value of in equation
.
Hence, there are five dollar bills and
ten dollar bills.