17. Assessment Focus Students baked
cookies for a charity bake sale.
Elsa baked 2 dozen cookies.
Layton baked 2 times as many
cookies as Elsa. Meghan and Josh
together baked 5 times the number of
cookies that Elsa baked.
a) Estimate. About how many dozen
cookies did Layton bake? About
how many dozen cookies did
Meghan and Josh bake altogether?
b) Calculate how many dozen cookies
Layton baked.
c) Calculate how many dozen cookies
Meghan and Josh baked.
d) How many dozen cookies did these
4 students bake altogether?
e) How many cookies did these
4 students bake altogether?
Show your work.