Mathematics, 14.05.2021 22:20 tdupre14
1.A lawnmower uses a ratio of oil to petrol of 1:20.
If Alfred has 15ml of oil, how much petrol will he need? 20-15-30
b. If Issac has 2 litres of petrol, how much oil will he need? 2000ml - 20
A coach places an order for 3 small shirts, 6 medium shirts and 4 large
shirts for the 1st Netball team. He then places a second order for the 2nd, 3rd
and 4th teams, using the same shirt size ratio and amounts.
Small = 3.13
a. What is the ratio of the shirt sizes for the 18t team? meduim 6:13
lorge 4 13
b. How many small, medium and large shirts will there be for all teams?
c. If there were 10 teams, how many shirts would there be in total?
2.Lawrence has 35 marbles. He shares them between Thabo and Sarah in a
ratio of 2:3. How many marbles would they each get?​
Answers: 3
Mathematics, 21.06.2019 19:00
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 3
Mathematics, 21.06.2019 20:30
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.
Answers: 2
1.A lawnmower uses a ratio of oil to petrol of 1:20.
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