She has 4 groups all together. 3 groups with ten rocks each and 1 group with 8 rocks(8/10).
4 goes into 20 5 times,
so you have 1/5 if you reduced it
1/5 is .20 or 20%
to check your work or for an easy way to do it, 1 divided by 5 or 4 divided by 20 which is also .20 or 20%
Answer: 0
Step-by-step explanation:
If he has already biked 5634 miles, he’s past 200 miles
Answer:
32 5/8
Step-by-step explanation:
<span>Total cost of cashews + Total cost of peanuts = Total cost.
total cost of cashews=$7 * x=7x
total cost of peanuts=$3 * 9=27
total cost=(9+x) * $5=45+5x
7x+27=5x+45
subtract 5x from both sides:
2x+27=45
subtract 27 from both sides:
2x=18
x=9 pounds of cashews</span>