Question

Lin had $80 in her saving account. She used her debit card to make 3 purchase of $30 per purchase. How much was left in Lin's saving account?

Answer 1

The answer would be -$10

Answer 2

-$10

Explanation:

what we know:

$80 in savings

spends $30 for 3 payments

Equation:

30 x 3 = $90

80 - 90 = -$10

but if you meant the saving account was not in her debit then you wont know the amount:)