Answer: 19 degrees is your answer
Step-by-step explanation:
Let 
be the number of items. Each takes 1/8 hour to purchase, so a total time of 
. If we have 3/4 hour, then
That's part a.
b. Multiplying by 8,
c. We have time to by 6 items at 1/8 hour each in 3/4 hours.
Answer:
Originally Spent: $56
Money Earned: $28
Step-by-step explanation:
63+21=84
(Blank)*3=84
84/3=28
84-28=56
Hmm
let's say r is the square root
lets say
a<r<b
find a and b
if we were to square this (assuming they are all positive)
a²<r²<b
a²<120<b²
find the squares smaller and larger
10²=100
11²=121
100<120<121
10²<120<11²
10<r<11
between 10 and 11
