sydney bought two packages of grapes and noticed that the amount of purple grapes to green grapes was a ratio, as shown in the tape diagram above. which of the following ratios are equivalent to the ratio of purple grapes to green grapes? select all that apply.

25 to 30
48 to 40
18 to 15
35 to 42

Anut store normally sells cashews for? $4.00 per pound and peanuts for? $1.50 per pound. but at the end of the month the peanuts had not sold? well, so, in order to sell 40 pounds of? peanuts, the manager decided to mix the 40 pounds of peanuts with some cashews and sell the mixture for $2.00 per pound. how many pounds of cashews should be mixed with the peanuts to ensure no change in the? profit?