Question

A bullet travels at 1128 feet per second. How many miles per hour does that bullet go?

Answer 1

1128 feet  = 1128/5280   miles
it travels at 1128/5280 miles per second

to convert to miles / hour  we multiply by 3600

so speed of the bullet  = (1128 * 3600) / 5280   =  769.1 mph to nearest tenth.