Step-by-step explanation:
Cost of 5 books = $ 36.25
Cost of 1 book = $36.25 / 5 = $ 7.25
The unit price is $ 7.25
Hope it will help :)
Answer:
the student ate 1/2
Step-by-step explanation:
Answer:
x = 36
Step-by-step explanation:
x - 3y = 12
substitute y for 8
x - 3 * 8 = 12
x - 24 = 12
x = 12 + 24
x = 36
Answer:
9
Step-by-step explanation:
Answer:
x = 47
Step-by-step explanation:
360 = 3x+17+2x-10+x+71
360= 6x+78
282= 6x
47 = x