Answer: I think it's the one you chose
Step-by-step explanation:
Multiply 6x5= 30, 30 + 4 = 34
Then 7x5= 35, 35 + 4 = 39
34+39 = 73
73/5 = 14.6 or 14 3/5
Answer:
9×(8+y)
Step-by-step explanation:
8+y is your start, and you need to multiply that by 9. As the order of operations has × before +, you have to bump it up the queue with some ().
You must find the unit cost in dollars per gallon for each purchase by dividing the cost by the number of gallons.
Graven: $55.20 for 15 gallons
$55.20/(15 gal) = $3.68/gal
Project: $72.80 for 20 gallons
$72.80/(20 gal) = $3.64/gal
Answer: Project paid less per gallon.