The answer is two solutions 51 and 5 to the answer
I might be 1.6 I’m not sure
I think you’re answer is 42 slices of pizza.
the way i worked it out is by finding out how many minutes are in an hour (60 mins). after that i divided it by 10(mins), which would have gotten me 6. therefore i multiplied 7 x 6 which gave me 42.