Answer:
.
Step-by-step explanation:
Using first order linear differential equation:


finding integrating factor:
I.F = 
I.F =
now,



hence the solution is

Answer:
3 Shirts
Step-by-step explanation:
$68-$32=$36
$36/$12= 3
Answer:
2/3(two thirds) of the 24 hour day awake, amounts to 24 x 2 / 3 hours awake which is equal to 16 hours awake
Step-by-step explanation:
24 x 2/3
there are many ways to evaluate this mentally, if you know 8x3=24, for instance you can multiply top and bottom of 2/3 by 8 yo gey 24 x 16/24 which is 16 hours
Answer:
10 weeks or 9.625 weeks
Step-by-step explanation:
$500 plus 10% sales tax is $550
he already has 165
550-165 =385
385/40=9.625
or rounded to the nearest whole number 10