4. If water is pumped into the pool at a rate of 2 litres per second, how long would it take to fill the pool from empty? Give your answer in hours and minutes.
2 litres - 2000
to second in one mintis
Isecond-
0,ool
5. If the cost of the water is 0.1p per litre, calculate the weekly charge given these conditions.
The water must be completely changed twice per week for health reasons. Give your
cl
Inch alisem
116
i 100
NU:​

Mrs.renoir has completed the interior portion of a quilt top measuring

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.