Based on the computation done, the value of the combined gross monthly income is $7630.
Since there are four weeks in a month, Joe's income will be:
= 23.50 × 40 × 4
= 3760
The value of Zola's income will be:
= 21.50 × (40 + 5) × 4
= 21.50 × 45 × 4
= 3870
Therefore, the combined gross monthly income will be;
= $3760 + $3870
= $7630
Learn more about gross income on:
brainly.com/question/15530787
Using it's concept, it is found that there is a 0.275 = 27.5% probability that the 7th grade student aspires to join the medical science industry.
<h3>What is a probability?</h3>
A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
In this problem, 11 out of 40 7th graders aspire to join the medical science industry, hence the probability is given by:
p = 11/40 = 0.275.
More can be learned about probabilities at brainly.com/question/14398287
#SPJ1
Because it establishes a more professional environment
Im not 100% sure but im like 98% sure that the answer is C. Sorry I couldnt give you a FOR SURE answer but im pretty sure thats the answer. hopefully someone else comes soon to give you the for sure but i think c is the answer.