1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tanya [424]
2 years ago
12

This year Albert and his grandfather's ages total to 64 years. In 3 years, Albert's grandfather will be 6 times as old. How many

years older than Albert is his grandfather this year?
Mathematics
1 answer:
Keith_Richards [23]2 years ago
6 0

Answer: Albert's grand father is 50 years older that Albert this year.

Step-by-step explanation:

Let x represent Albert's age this year.

Let x represent Albert's grandfather age this year.

This year Albert and his grandfather's ages total to 64 years. This means that

x + y = 64- - - -- - - - - -1

In 3 years, Albert's grandfather will be 6 times as old. This means that

y + 3 = 6(x + 3)

y + 3 = 6x + 18

y = 6x + 18 - 3

y = 6x + 15

Substituting y = 6x + 15 into equation 1, it becomes

x + 6x + 15 = 64

7x = 64 - 15 = 49

x = 49/7

x = 7

y = 6x + 15 = 6 × 7 + 15

y = 57

The difference between their ages is 57 - 7 = 50 years

You might be interested in
HELP ME PLEASE!!! D:
egoroff_w [7]

Answer:

205 : 41

or 41 cinnamon bars

7 0
3 years ago
Read 2 more answers
3/5 x 3/5 is equal to 3/5 , since 3/5 is being multiple by a value equal to 3/5 true or false ?
LenKa [72]
False, because any number multiplied by a number lower than 1 will always be less than the original number
3 0
2 years ago
Can someone pls help solve this
Len [333]

Answer:

YOU JUST NEED T APPLY THE FORMULA OF CIRCLE AND IRREGULAR SQUARE AS TRAPEZOIID

Step-by-step explanation:

6 0
2 years ago
Abner wants to create a shopping budget where he spends less than $80 per month on clothes. He also wants to spend at least thre
strojnjashka [21]

Answer:

D) Abner can spend $60 per month on school clothes and $20 per month on gym clothes and stay within his budget.

Step-by-step explanation:

In the problem it states that Abner will spend 3 times more on (s)school clothes than (g) gym clothes.

So it would appear as s ≥ 3g.

If we plug in $60 as s (school clothes) and $20 as g (gym clothes), the statement is true.

60 ≥ 3(20)

60 ≥ 60. These numbers make the linear system true.

If you have trouble with this, an easy way to find this answer is simply creating the linear system that represents the problem, (he will buy 3 times more school clothes than gym clothes) s ≥  3g and plug in each variable from the answer choices until you find the variables that make the linear system true.


6 0
3 years ago
Read 2 more answers
Patrick paid $12 for<br> 25 pounds of candy.<br> How much did each<br> pound of candy cost?
tiny-mole [99]
$12/25 pounds

12/25= $0.48

$0.48/pound is your answer
7 0
2 years ago
Read 2 more answers
Other questions:
  • veronica wants to check her work after evaluating -108/ (-6) what steps can she follow to verify her answer
    8·2 answers
  • Vhen 2.0 moles of magnesium reacts, how many liters of oxygen gas, O2, are needed at STP conditions?
    15·1 answer
  • How do you solve 2x-4y=7, for x<br> with step by step
    14·1 answer
  • Find the measure of MNQ
    8·1 answer
  • What is the area of the trapezoid below? 10 ft/12 ft/13ft/14ft
    5·2 answers
  • Pls help me to answer this​
    10·1 answer
  • 1. In order to draw a straight vertical line segment that is 4 units long, which point must be connected to (1, 2)?
    10·1 answer
  • 11/20 as hundredths
    12·2 answers
  • Convert 1101 base 2 to base 10
    7·1 answer
  • Help me with this question and I will help you
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!