A student has some $1 and $5 bills in his wallet. He has a total of 15 bills that are worth $35. How many of each type of bil
l does he have?
1 answer:
He has 5 $5 bills and 10 $1 bills because 5x5=25 and 10x1=10. to check the answer you add 25+10=35.
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The correct answer would be 7.
7 people ran at least 3 miles.
Answer:
x=2y−47x
Step 1: Add 47x to both sides.
x+47x=−47x+2y+47x
48x=2y
Step 2: Divide both sides by 48.
48x
48
=
2y
48
x=
1
24
y
Answer:
x=
1
24
y
Step-by-step explanation:
Answer:
please send the full question please
Answer:
a = 2
Step-by-step explanation:
We can use cross products to solve
8 a
----- = -------
28 7
8*7 = 28*a
Divide each side by 28
56/28 = 28a/28
2 =a
9 stores is 3% of <u>300</u> stores.
=
Multiply each numerator and denominator by 3.
Hope this helps.
