First, let's find the number of lunches:
14*3 = 42
To find how many lunches have ham sandwiches, we multiply the total number of sandwiches by the percentage of the ham sandwiches:
0.55 * 42
Multiply:
23.1
We can round down:
There are about 23 lunches with ham sandwiches
there are 2000 whole number
Use the formula for simple interest:
i = p*r*t
Then i = ($828.75)(0.065)(1.5)
= $80.80
6.5% must be converted to a decimal fraction: 0.065, and 18 months to years, specifically 1.5 years.
Answer:
C
Step-by-step explanation:
.275 is 275/1000 in decimal form