Answer: x+7.6=9.6
Step-by-step explanation: x is the unknown number. So the unknown number (or a number) increased by 7.6, which means adding, is, or equals 9.6. hope this helps
Answer:
Paul can drive 162.14 miles a day for the budget of 120 dollars.
OB. C=38.93+0.50x
Step-by-step explanation:
120=C
120=38.93+0.50x
81.07=0.50x
162.14=x
N=32a+30=58b+44.
Chinese remainder theorem whould have been useful, but you won't get it. So, you've got something more complicated in there...
Well, you get numbers 30, 62, 94, 126, 158, 190, 222 etc for the first one and 44, 102, 160, 218 etc for the second one...
I just can't do without that one! :)) The main idea is that you could calculate all numbers under 3000 in both conditions: the lists only share our number (supposedly :)) )
6 spiral notebooks for $13.50.
1 spiral notebook costs?
13.50 ÷ 6 = 2.25
1 spiral notebook costs $2.25.
Check:-
2.25 × 6 = 13.50
Correct!
$2.25 per spiral notebook
Answer:
It can be from-infinity to +infinity