MATH SOLVE

6 months ago

Q:
# QUESTION 1Leon needs to save more than $350 to buy a new bike. He has $130 saved so far, and he plans to save $20 each week until he has enough. The inequality below represents x, the number of weeks he must save to have the extra money needed. 130+20x> 350 Which best describes the number of weeks he must save before he can buy his bike? He must save for 11 or more weeks. He must save for 12 or more weeks. He must save for 24 or more weeks. He must save for 25 or more weeks.QUESTION 2Deepak is a landscaper who charges $30 for each job he does plus an additional $15 for each hour he works. He only accepts jobs if he will earn at least $90 the job. He writes this inequality to determine x, the number of hours he must work during each job in order to accomplish this.30+15x.>90Which best describes the restrictions on the jobs Deepak will accept?He only accepts jobs that last 4 or more hours.He only accepts jobs that last 5 or more hours.He only accepts jobs that last 8 or more hours.He only accepts jobs that last 9 or more hours.PLEASE GIVE ME BOTH OF THE ANSWERS ASAP THANK YOU SO MUCH

Accepted Solution

A:

First one

130 + 20x > 350 x = 11 20 * 11 = 220 130 + 220 = 350 11 weeks

Second one

30 + 15x > 90 x = 4 15 * 4 = 60 30 + 60 = 90 4 or more hours

Hope this helps :)

130 + 20x > 350 x = 11 20 * 11 = 220 130 + 220 = 350 11 weeks

Second one

30 + 15x > 90 x = 4 15 * 4 = 60 30 + 60 = 90 4 or more hours

Hope this helps :)