Answer:
The last package having 18 ounce beans in $6.30 is best to buy.
Step-by-step explanation:
Given that:
A 7-ounce package costs $2.52
for 1 ounce it will cost = $2.52/7
1 ounce will cost = $0.36
A 15-ounce package costs $5.55
for 1 ounce it will cost = $5.55/15
1 ounce will cost = $0.37
An 18-ounce package costs $6.30.
for 1 ounce it will cost = $6.30/18
1 ounce will cost = $0.35
So the last package having 18 ounce beans in $6.30 is best to buy.
i hope it will help you!
Primitevly do it like:
6v-13v-18=-81
- 7v= -63
v=9
P.S Strongly recommend to learn algebra's basics
Answer:
x=2
Step-by-step explanation:
-x+5=-11x+25
add +x on both sides -11x+x =-10x
-10x+25=5
subtract 25 on both sides
you get -10x=-20
x=2
Answer:
D. 10 miles
Step-by-step explanation:
As you know 2 inches=5miles so if you add 2 more inches that is equal to 5 miles you will have to add 5 and 5 which equal 10 miles.
Answer:
227 dollers
Step-by-step explanation:
multiply 3.49 and 15 to get 52.35
multiply 4.99 and 35 together to get 174.65
then add 52.35 and 174.65 to get the total dollors amounts of 227