Foreign Exchange
If the exhange rate is £1 -> $2
How many dollars do i get for £35?
$70
10 hours worked for £16 per hour
£160
a = 2, b = 3 and c = -1
What is 3 + a
5
9
5 + 3 x 9
32
If the exhange rate is £1 -> $3
How many dollars do i get for £75
$225
40 hours worked for £19 per hour
£760
a = 2, b = 3 and c = -1
3a + b
9
23
8
105/5
21
If the exhange rate is £1 -> $1.50
How many dollars do i get for £200
$300
What is my rate of pay if I work 40 hours and get £480
£12 per hour
a = 2, b = 3 and c = -1
4b + c
11
152
225
Who is the best teacher?
Correct
If the exhange rate is £1 -> $2
How many pounds do i get for $36
£18
What is my rate of pay if I earned £700 for 35 hours of work
£20 per hour
a = 2, b = 3 and c = -1
5c - b
-8
33
27
What is the best flavour of Crisps?
Salt and Vinegar
If the exhange rate is £1 -> $2
How many dollars do i get for $175?
£87.50
I earned £500 for one weeks work, My hourly rate is £25 per hour, how many hours did i work?
20 hours
a = 2, b = 3 and c = -1
a + 5b - 2c
19
191
19
What is Pythagoras' Formula
a2 + b2 = c2
Or
c2 = a2 + b2