Answer:
Step-by-step explanation:
In 4hours cost is $20
In 1 hour cost should be $5 (20/4)
Cost for 10 hours =10*$5=$50
Answer:
x= z • g (v-r) -k
Step-by-step explanation:
So each batch makes 14 pieces
and she need 8 dozen (dozen=12) so 8 dozen=8*12=96
so 14 pieces per batch
needs 96 pieces
x=number of batches
14 times x=96
14x=96
divide both sides by 14
x=96/14
96/14= aprox 6.86
but you normally can't make a fraction of a batch so she need to make 7 batches at the least