<span>14.62 super simple, good luck with any other questions!</span>
Answer:
The number of calculators is 4871
Step-by-step explanation:
If we integrate dx/dt we get x, which is the number of calculators. To find the number of calculators between the beginning of third week to the end of fourth week (the beginning of fifth week), this integration must be evaluated at t between 3 and 5.

the result of the integration is:
to be evaluated between 3 and 5, which is:

<span>8 - 1/3x = 16
</span>⇒ -1/3x= 16-8
⇒ -1/3x= 8
⇒ x= -24
The final answer is -24~
1/2. You would round 3/8 to 1/2 to 0. Then you add 1/2 to 0 and you get your answer.
The Least amount of money we need is 130
She already has 45
She needs "e" more
Therefore:
45 + e ≥ 130