Can anyone give me steps to solve any of the following questions?
Six pairs of shoes cost as much as 1 coat, 2 pairs of jeans cost as much as 3 pairs of shoes, and 4
pairs of socks cost as much as one pair of jeans. How many coats could I exchange for 64 pairs of
socks?
A: 4 B: 1 C: 2 D: 3 E: None of these
A container of soft drink was shared between four work teams of employees. The first team took 1/3
of the soft drink, the second team took ˝ of what was left, and the remaining two teams shared the
remaining soft drink equally between them. If there were originally 240 litres of soft drink, how many
litres of soft drink did the third team get?
A: 20 B: 40 C: 80 D: 160 E: None of these
Working mothers who earn $30,000 or less per year receive a rebate on before and after school care
of 75%, plus a school bonus of $6,000 that only applies to this category of earnings. Each dollar
earned above this amount and up to $40,000 reduces the rebate to 55%, and for any amount above
this, the rebate drops to 30%. There are three mothers – Jade earns $40,001, Emily earns $38,000
and Lucy earns $29,550. If the cost of before and after school care is $10,000 per year, what amount
of money does the person have who has the least amount of money left after paying for before and
after school care?
A: $33,000 B: $30,000 C: $40,001 D: $40,000 E: None of these
Grandma’s Anzac cookie mixture has eight parts flour and six parts sugar. If Grandma needs to make
28 kilograms of the Anzac cookie mixture for a party, how many kilograms of flour will she need?
A: 16 B: 10 C:12 D: 7 E: None of these