A middle school has a student to teacher ratio of 15 to 1. This middle school feeds into a high school that currently has 138 students and 7 teachers. If the high school would like to maintain the student to teacher ratio of the middle school, what would they need to do? Fire 9 teachers Fire 2 teachers Hire 2 teachers Fire 5 teachers Hire 9 teachers

Engr. Janry Garcia and Engr. Caroline Moncada is working on a project for a newly constructed 4-story building. The project is regarding CCTV installation. As project engineers, they need to assess and make an inventory of the primary materials to be installed in the building. The following primary materials give the merchandise with its corresponding price list. C=CCTV Camera worth P5000 each; W=Cable wires P100 per meter; S=Splitters worth P50 each and B=Balun and Connectors for P150. Each of the materials should be distributed depending on the number of units per floor. For the 1st floor: twice the number of CCTV cameras is needed, three times the length of cable wire is required, four times the number of splitters and five times the number of baluns and connectors less is necessary, which gives an acceptable loss of -60dB. For the 2nd floor: 6 times the number of CCTV cameras are required, seven times the length of cable wire is needed, eight times the number of splitters less and…

Last year's freshman class at big state university totaled 5,304 students. Of those, 1,257 received a merit scholorship to help offset tuituon costs their freshman year (although the amount varied per student). The amount a student recieved was N($3,443, $450). If the cost of full tuition was $4,500 last year, what percentage of students who recieved a merit scholarship did not recieve enough to cover full tuition? (Round your answer to the nearest whole percent.)

On a platter of chicken wings there are mild wings and hot wings. In a representative sample of 10 chicken​ wings, there are 8 mildmild wings. If the platter has 100 chicken​ wings, estimate the number of mild wings on the platter.

The populations of the three largest cities in Canada were the first city with 5,317,957 people, the second city with 3,601,835 people, and the third city with 2,212,824 people. Estimate the total population of the three cities. The total population is approximately people.

Man.3   The ratio of boys to girls at Wells College is currently 3 to 7 . If there are 525 girls, how many boys are enrolled this year?

The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 5 to 6. If there were 7337 total votes, how many no votes were there?

If a coin is flipped 225 times and the number of Hs is 75. Compute the proportion of Hs. Round to three places.

9. IBM sold 4 times as many computers as Bing in 2021. The difference in their sales is 27. How many computers of each company were sold?

The ratio of employed manufacturing engineers to mechanical engineers in industrial company is 7 to 4. If the company had recruited 182 manufacturing engineers, how many mechanical engineers does the company had?