Which expression represents the product of q and 8, divided by 4? (q + 8) ÷ 4
(q x 8) ÷ 4
(q x 4) ÷ 8
q + 8 - 4

If 20% of a number is 35, what is 50% of that number?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

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?