6. Algebra
iGCSE (2021 Edition)
6.06 Solving contextual problems with algebra
Interactive practice questions
Adam sells chocolates to raise money for charity. Each chocolate costs $\$6$$6.
a
If Adam sells $q$q chocolates, which expression can be used to find the amount of money he raises?
$\frac{6}{q}$6q
A
$6q$6q
B
$6-q$6−q
C
$6+q$6+q
D
b
Which statement is correct?
It is possible to raise $\$13$$13 if Adam sells chocolates at $\$6$$6.
A
$4$4 chocolates at $\$6$$6 each will cost $\$10$$10.
B
It is possible for Adam to raise only $\$1$$1 after sales.
C
$5$5 chocolates at $\$6$$6 each will cost $\$30$$30.
D
Easy
< 1min
Valentina's hens can produce $6$6 eggs each day.
Easy
< 1min
John breeds dogs for sale.
Medium
< 1min
Judy has $72$72 pencils, which she shares evenly among the students in her class.
Easy
< 1min
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