Joe and Lisa each improved The yards by planting grass sod and shrubs they bought their supplies from the same store Joe spend $80 on 5 foot two of grass sod and five shelves Lisa spent $94 and 7 foot two on grass sod and five Chevy what is the cost of 1 foot to a grass side and cost of one shrub

The cost of of grass sod is $7

The cost of one piece of shrub is $9

Step-by-step explanation:

Let represent of grass sod and represents one piece of shrub

Joe spent $ on of grass sod and pieces of shrubs (shelves)

Lisa spent $ on of grass sod and pieces of shrubs (Chevy)

from

Now put the into

The cost of one piece of shrub is $9

Now put the value of into to get value of

The cost of of grass sod is $7

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation: