Nat bought 3.5 pounds of red grapes anu
4 pounds 2 ounces of green grapes. what
was the combined weight of the red and
green grapes she bought?

The combined weight of  red and  green grapes in total= 7.625 pounds.

Step-by-step explanation:

The amount of red grapes purchased = 3.5 pounds

The amount of green grapes purchased = 4 pounds  and 2 ounces

Now, 1 ounce =  0.0625 pounds

So, 2 ounces  = 2 x 0.0625  p  = 0.125 pound

So, the amount of green grapes purchased  = 4 pounds + 0.125 pounds

                                                                           = 4. 125 pounds

Now, the combined weight of grapes = weight of ( red + green) grapes

                                                                = 3.5 pounds + 4. 125 pounds

                                                                =7.625 pounds

Hence, the combined weight of the red and  green grapes she bought in total is 7.625 pounds.

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!