Answer:
$12
Step-by-step explanation:
divide $30 by 5 to get 6. Multiply by 2 since she is using 2/5 of the money.
Answer:
$12
Step-by-step explanation:
Book=2/5 of her allowance
Where allowance=$30 and of means to multiply
Book=(2/5)×30
Book=2×30/5
Book=60/5
Book=$12