Answer:
ratio: $140/(7 calculators)
unit rate: $20/calculator
Step-by-step explanation:
For rates involving prices, we're usually interested in the price per item, so we divide the cost by the number of items to form the appropriate rate. Simplified, it is the unit rate.
ratio = $140/(7 calculators) = $20/calculator = unit rate
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A "unit rate" is a rate with 1 (unit) in the denominator.
"per" can usually be considered to mean "divided by" in this context. As in "price per item" means "price divided by items".
Answer:
3.5
Step-by-step explanation:
mean = <u>F1X1+FnXn</u>
total number of students
mean=<u>1*0+1*1+2*2+3*6+4*4+5*3+6*2</u>
1+1+2+6+4+3+2
mean=3.5
If you have a graphing calculator set it to radian mode and put these in there.
B or C i’m not sure though
Answer:
x=4/3
Step-by-step explanation:
In pic
(hope this helps can I pls have brainlist (crown) ☺️)