jack an joan painted 3 houses in 12 days.At that rate, how many houses can they paint in 28 days??
3 houses/12 days = 1 house/4 days (simplifying fraction)
28 days * (1 house/4 days) = 7 houses
DESCIBE THE TOOLS AND THE PROCESS YOU WOULD USE TO CREATE A DESIGN WITH REFLECTIONAL SYMMENTRY FROM A BASIC DESIGN ELEMENT..
maybe do new x = - old x
and new y = old y ?
To find out how many houses Jack and Joan can paint in 28 days, we need to first determine their rate of painting houses per day.
We are given that Jack and Joan painted 3 houses in 12 days. Therefore, their rate of painting houses is:
Rate = Number of houses / Number of days
Rate = 3 houses / 12 days
Rate = 1/4 houses per day
Now that we know their rate, we can find out how many houses they can paint in 28 days by multiplying their rate by the number of days:
Number of houses = Rate * Number of days
Number of houses = (1/4 houses per day) * 28 days
Number of houses = 7 houses
Therefore, Jack and Joan can paint 7 houses in 28 days.