Question

Todd is 10 years older than Jamal. The sum of their ages is 64. How old are Todd and Jamal

140

likes
700 views

Answer to a math question Todd is 10 years older than Jamal. The sum of their ages is 64. How old are Todd and Jamal

Expert avatar
Frederik
4.6
101 Answers
Solution:
1. Let J be Jamal's age.
2. Todd is 10 years older than Jamal:
T = J + 10
3. The sum of their ages is 64:
T + J = 64
4. Substitute T = J + 10 into the equation T + J = 64:
(J + 10) + J = 64
5. Simplify and solve for J:
2J + 10 = 64
2J = 54
J = 27
6. Substitute J = 27 back into the equation for T:
T = 27 + 10 = 37

So, Jamal is 27 years old, and Todd is 37 years old.

Frequently asked questions (FAQs)
Question: Graph the inequality y > 3x - 2. (
+
What is 0.00000123 represented in scientific notation?
+
Math question: Find the limit of the function f(x) = (3x^2 + 5x - 1)/(2x^2 - 7x + 3) as x approaches -1.
+
New questions in Mathematics
A normally distributed population has a mean of 118 with a standard deviation of 18. What score separates the lowest 72% of the distribution from the rest of the scores?
Consider numbers from 1 to 2023. We want to delete 3 consecutive, so that the avarage of the left numbers is a whole number. How do we do that
1. Suppose we have a good whose quantity supplied changed from 100 to 120 units when the price increased from $10 to $12 per unit. Compute the price elasticity of supply using the midpoint method
9b^2-6b-5
A job takes 9 workers 92 hours to finish. How many hours would it take 5 workers to complete the same job?
The actual length of an object is 1.3 m . If the blueprint uses a scale of 1 : 12 , what is the length of the line on the drawing?
how many arrangement can be made of 4 letters chosen from the 8 letters of the world ABBSOLUTE
4. Show that if n is any integer, then n^2 3n 5 is an odd integer
If the midpoint of point A on the x=3 line and point B on the y=-2 line is C(-2,0), what is the sum of the ordinate of point A and the abscissa of point B?
Pedro had 80% of the amount needed to buy a game. Of this amount, you spent 15% on a watch and therefore, you will need to add another R$640.00 to purchase this game. Is the value of the game?
3. A rock is dropped from a height of 16 ft. It is determined that its height (in feet) above ground t seconds later (for 0≤t≤3) is given by s(t)=-2t2 + 16. Find the average velocity of the rock over [0.2,0.21] time interval.
The following table shows the frequency of care for some animal species in a center specializing in veterinary dentistry. Species % Dog 52.8 Cat 19.2 Chinchilla 14.4 Marmoset 6.2 Consider that the center only serves 10 animals per week. For a given week, what is the probability that at least two are not dogs? ATTENTION: Provide the answer to exactly FOUR decimal places
A machine produces 255 bolts in 24 minutes. At the same rate, how many bolts would be produced in 40 minutes?
9.25=2pi r solve for r
Take the limit of (sin(x-4))/(tan(x^2 - 16) as x approaches 4.
Determine the Linear function whose graph passes through the points (6, -2) and has slope 3.
2x-5-x+2=5x-11
The area bounded by the curve y=ln(x) and the lines x=1 and x=4 above the x−axis is
Sarah is lining a square tray with 1 inch square tiles. the side length of the tray is 9 inches. How many tiles does Sarah need?
The domain of the function f(x)=x+7x2−144 is (−∞,), ( ,), and ( , ∞).