Question

An animal shelter spends $4.00 per day to care for each bird and $6.50 per day to care for each cat. Olivia noticed that the shelter spent $212.00 caring for birds and cats on Thursday. Olivia found a record showing that there were a total of 38 birds and cats on Thursday. How many birds were at the shelter on Thursday?

Answer 1

There were 14 birds

Explanation:

Be

x = number of birds

y = number of cats

4$*x + 6.5$*y = 212$ (total spent on thursday)

x + y = 38 (total number of birds and cats)

y = 38 -x

4$*x + 6.5$*(38 -x) = 212$

-2.5$ x = -35$

x = 14 (number of birds)

y = 24 (number of cats)