Afactory has two types of machines.
•the factory has 6 cutting machines and 4 stamping machines.
•each cutting machine cuts 105 parts every 3 minutes
•each stamping machine stamps 24 parts every 20 seconds

part a
how many parts can all 6 cutting machines cut in 1 minute
a. 105 parts
b. 140 parts
c.210 parts
d. 315 parts

part b
the factory needs to stamp 4,320 parts. how many minutes will it take for all 4 stamping machines to stamp 4,320 parts?
a.10 minutes
b. 15 minutes
c. 45 minutes
d. 60 minutes

feel free to take your time answering! an explanation would be appreciated!

Part A) Option C/ 210 parts

Part B) Option B. 15 minutes

Step-by-step explanation:

Part A) we know that

•Each cutting machine cuts 105 parts every 3 minutes

so

6 cutting machine cuts (105*6=630) parts every 3 minutes

using proportion

Part B) we know that

Each stamping machine stamps 24 parts every 20 seconds

so

4 stamping machine stamps (24*4=96) parts every 20 seconds

using proportion

Convert to minutes

which would be true for stem changing verbs?

they have a consistent spelling change in the stem of the verb.

what is different about the verb “venir” as compared to other stem-changing verbs?

only the third person forms have a stem change.

which of the following could not be considered a “stem-changing” verb?

querer

which of the following would not be condsidered an event?

desfile

what word could be used in response to the following?

¿qué quieres comprar?

quero

what word could be used in response to the following?

¿dónde uds. pueden ir?

vamos  

ellos ir al centro comercial.

yo comprar un vestido.

pedimos

dónde tú?

dormes

step-by-step explanation: