Let Terry's age be x
Terry = x
<span>Rubin is 5 years older than one third Terry’s age
</span>Rubin = 5 + 1/3x
<span><em>Sheldon is three years younger than 2 times Rubin’s age. </em>
</span>Sheldon = 2(5 + 1/3x) - 3
If Terry is 6,
Rubin = 5 + 1/3(6) = 5 + 2 = 7
Sheldon = 2( 5 + 1/3 (6)) - 3 = 11
Ans: Rubin is 7 and Sheldon is 11
46.20 divided by 12 is 3.85. The price of gas is $3.85 per gallon
Step-by-step explanation:
x = speed of hiker1
because they meet, between the 2 of them, together they cover 15 miles in 2 hours.
2×x + 2×(x + 2.7) = 15
2x + 2x + 5.4 = 15
4x = 9.6
x = 2.4 mph
so one hiker was going 2.4 mph,
the other 2.4 + 2.7 = 5.1 mph.
Answer:
1
Step-by-step explanation: