It would take the tortoise 1 minutes and 15 seconds
180 = 3x + 5x + 2x +5
180 = 10x + 5
175 = 10x
x = 17.5
180 is how many degrees in a triangle
11c-8
11c is the product of both 11 and c, and the 8 less than the product is shown with -8
The baker can decorate
42/30,
which would mean 42 cupcakes in 30 minutes,
and then you would get
1.4 cupcakes per minute.
Hope this helps and have a nice day:)