Simplify the expression
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1 answer:
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Answer:
Total amount spent= $32.04
Step-by-step explanation:
If a full tank carries 15 gallons and Irene's car had only 6.1 gallons, it means that it is empty by ; (15-6.1 )= 8.9 gallons.
Therefore , she needs 8.9 gallons to fill the tank.
Cost of gas per gallon=$3.60
Total amount spent to fill the tank would be = # of gallons * cost per gallon
Total amount spent=
Answer:
The length of the river on a map is
Step-by-step explanation:
we know that
The scale of the map is
That means
1 cm on a map is 5,000,000 cm on the actual
or
1 cm on a map is 50 km cm on the actual
so
using proportion