I need help on the third question
2 answers:
J+s is no more than 120
j+s≤120
if jacket is 20 more than 3 times skirt
j=20+3s
find max price for each
so we have
j+s≤120 and
j=20+3s
sub 20+3s for j
20+3s+s≤120
20+4s≤120
minus 20 oth sides
4s≤100
divide both sides by 4
s≤25
sub back
if s is 25
j=20+3s
j=20+3(25)
j=20+75
j=95
at most
jacket=$95
skirt=$25
For number 3? I think it's 33 because 33x3= 99 and 99+20= 119.
You might be interested in
Answer:
$12.69
Step-by-step explanation:
3 times 4.23=12.96
It is 10
:) :) :) :) :) :)
Answer:
it is either A OR B
Step-by-step explanation:
Answer:
Correct option A
Step-by-step explanation:
Average rate = 260/4 = 65 mph
It increases by 12mph
So 65+12 = 77 mph
Correct option A
What you have to do is divide. Divide 720 - 60 = 12. So there are 12