2 years ago

A copy machine makes 231 copies in 5 minutes and 15 seconds. How many copies does it make per minute?

1 answer:

7 0

Put 5 min 15 sec into seconds (315 seconds) and set up a ratio to find how many copies are made every 60 seconds.

You might be interested in

atroni [7]

Answer:

Step-by-step explanation:

6 0

2 years ago

Elan Coil [88]

Answer:

t=13

Step-by-step explanation:

the ratio of the shorter sides is t/4 and the ratio of the longer sides is 26/8 so t=26×4/8=104/8=13

8 0

2 years ago

blsea [12.9K]

B hope it helps have a good day

6 0

2 years ago

aliina [53]

Answer:

Simplify the expression.

28.5q−2

Step-by-step explanation:

i think this what you would like

6 0

2 years ago

liubo4ka [24]

Answer:

s=19

Step-by-step explanation:

18s-17s+1=20

s+1=20

s=20-1

s=19

6 0

2 years ago