Ok i will give you a hint ok look subtract 18-30 then you will get yhe answef for 8× ok try it
Answer:
Total he earns in 8 2/5 weeks=$680.40
Step-by-step explanation:
Reynolds paints 45 yards in 1 week, the number of yards he paints in 8 2/5 is expressed as= The average number of yards he paints in a week×number of weeks he paints= (8 2/5)×45=(42/5)×45=378 yards
He gets paid $0.60 per foot
1 yard=3 feet
Convert 378 yards to feet= 378×3=1134 feet
Total amount he earns=(Number of feet painted×cost per foot)
Total amount he earns=(1134×0.6)=$680.40
Answer:
the additional cost to produce each phone
Answer:
A
Step-by-step explanation:
Using the rule of exponents
×
⇔
, thus
Given
×
=
, that is
= 
Since the bases are the same equate the exponents
4 + m = 8 ( subtract 4 from both sides )
m = 4 → A
Answer:
13.75 hours
Step-by-step explanation:
First, find how many km the driver can travel:
11(35)
= 385
Then, divide this by 28 to find how many hours the driver can travel:
385/28
= 13.75
So, the driver can travel 13.75 hours