Tony spent $60.54 and bought 3 packs of notebooks and a calculator. how much does a pack of notebooks cost if the calculator costs $45.87?

$4.89

Step-by-step explanation:

Start with $60.54 and subtract $45.87

which gives you $14.67, then divide that number by 2 which gives you the final answer of $4.89.

$4.89

Step-by-step explanation:

$60.54-$45.87=$14.67

$14.67/3=$4.89

marco saved more.   he saved $35 more.

step-by-step explanation:

1+2+3+4+5+6+7+8+9+10 = 55

2*10 = 20

55-20 = 35