Answer:
36 erasers
Step-by-step explanation:
Let number of erasers be e
let number of rulers be r
We can write:
e + r = 70
and
After giving away, he has
Erasers: 2/3e
Rulers: r - 10
These two are equal, so we can write and solve:
2/3e = r - 10
2/3e + 10 = r
Putting this in initial equation, we have:
e + (2/3e + 10) = 70
5/3e + 10 = 70
5/3 e = 60
e = 36
And rulers is:
r = 2/3(36) + 10 = 34
Hence, he had 36 erasers in the beginning
Answer: this is a trick question he doesn’t need any more money he has the amount he needs
Step-by-step explanation:
30-17.5
12.5, if he payed his brother 30$ because he owed him 17.5$ his brother would actually be the one that would end up owing Jamie 12.5
Answer:
The answer is B on Edg
Step-by-step explanation:
I took the test
The total amount he should pay is $69.6
20% of 58 is 11.6
11.6+58=69.6
