Question

(ultiplication (Lattice Model) ur heart beats about 72 times per minute Use the lattice model to multiply How many times will our heart beat in an hour? Upload the assignment

Answer 1

Answer:

4320 times

Explanations:

Number of heartbeats in 1 minute = 72

There are 60 minutes in 1 hour

Number of heartbeats in 1 hour = 72 x 60

Using the lattice model of multiplications:

72 x 60 = 4320