Question

four families went out for lunch. the total food bill came to $220. the families also left a $30 tip for the waitress. About How much each family spent on dinner?

Answer 1

Find the sum of the money spent by the family

$T=220+30=250$

Now divide this sum by the number of families (4)

$\frac{250}{4}=62.5$

Each family spent $62.5 on dinner.