14+2x=62 (x=Pass cost)
-14 -14
(2x=48)/2
x=24
6.50+5.75+1.15x=18
12.25+1.15x=18
-12.25 -12.25
1.15x=5.75 divide both sides by 1.15
x=5
Answer:
4.2 laps
Step-by-step explanation:
because 4 laps is 1600+ the 80 which is a 1/5 of 400 causing it to be .2
Answer:
The 1st & 2nd option
Step-by-step explanation:
Ans1: 16/3
Ans2: 30
Ans3: 11/7×surd6
Ans4: 2/3×surd11
Rational number is a number that can be expressed in ratio (quotient)
It can be expressed in the form of repeating or terminating decimal
Example:
16/3 is equal to
5.3333333333....(repeating decimal)
thus it is a rational number
1/4 is equal to
0.25 (terminating decimal)
thus it is a rational number
62 is 50% of 124 (62*2=124)
