Tam multiplied 2.13 and 4.62, as shown. But he forgot to put a decimal point in his answer. Complete the sentence below.

The decimal point should be placed between the digits
because the product should be
2 × 4 and
3 × 5.

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?