I am to believe that his score was 70.
since mike scored 15 less than 85 i had suspected it was 70
First you need to add the prices to get 85.55. Then 100 - 85.55 is 14.45.
She will have $14.45 leftover
The answer is 244 because you add 35 to 287 then subtract 78 and it equals 244
Answer:

Step-by-step explanation:
we know that
The formula to find the sum is equal to

where
a1 is the first term
an is the last term
n is the number of terms
In this problem we have



substitute the values in the formula
