Question

(5) A packing machine can
pack 105 boxes of toothpaste
in 2.5 minutes. How many
boxes of toothpaste will it
pack in 7.5 minutes?​

Answer 1

Answer:

315

Step-by-step explanation:

first you find toothpaste packed in 1 min

and the multiply it with 7.5

Answer 2

Answer:

Step-by-step explanation:

105 box<======>2.5 minutes

x box<=======>7.5 minutes

x=$=\frac{7.5}{2.5} *105\\\\=5*105\\=525$