Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
. Gina is having a party and wants to spend less than $410. She has already spent $300. The only item left on her list is pizzas, which cost $10 each. How many pizzas, x, can she purchase and stay under her budget?
x < 100
x < 11
x < 30
x < 41
OpenStudy (anonymous):
@bbbbbbbbbbbbbbbbbb
OpenStudy (anonymous):
@Jonask
OpenStudy (anonymous):
410-300=?
OpenStudy (anonymous):
110
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
What choice up there can be multiplied by 10 to get 110?
OpenStudy (anonymous):
1100
OpenStudy (anonymous):
No, what choice:
x < 100
x < 11
x < 30
x < 41
Can be multiplied by 10 to get 110?
OpenStudy (anonymous):
x < 100*10=?
x < 11*10=?
x < 30*10=?
x < 41*10=?
OpenStudy (anonymous):
She can't spend more than $110
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
100
OpenStudy (anonymous):
No...
100*10=1000, not 110
OpenStudy (anonymous):
oh ok
OpenStudy (anonymous):
what is next
OpenStudy (anonymous):
You need to know that 11*10=110. She can't spend more than $110 which means she CAN spend anything less than $110. That would only leave one choice which is x < 11 because she has to spend LESS THAN $110.