Jon had to put together a menu for his Science Club picnic bag lunch. The menu groups the items into sandwiches, drinks, and fruit. Jon had to put one food item from each group in a bag for the members Science Club Picnic Bag Lunch Menu Sandwich Drink Fruit Ham & Cheese Botted Water Banana Peanut Butter Cola Orance Cranberry Juce Apple Chocolate MIK Skim MK Written as a fraction, what is the probability that a bagged lunch will contain a peanut butter sandwich with an apple? I (Example: enter your fraction as 1/2 for 2.)

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2

a

step-by-step explanation: