Students deliver catalogues and leaflets to houses. One day, they have to deliver 384 catalogues and 1890 leaflets.
Each student can deliver either 16 catalogues or 90 leaflets in 1 hour.
Each student can only work for 8 hours.
All students hired are paid £51.30 per day, even if they don't work a full day.
If the minimum number of students are hired, how much will the wage bill be?

what are ur choices?

answer is  

c.

36

step-by-step explanation:

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.

the answer is:

the lateral area is equal to

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

now, calculating the perimeter of the base, we have:

then, calculating the lateral area:

hence, we have that the lateral area is equal to

have a nice day!