What is the value of 5 in 756? write and draw to explain how you know

Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6