Answer:
3
Step-by-step explanation:
3x4 is 12 and then you subtract them from each 9ther
$20 because 10% of 40 is 10 and the price now is 40 so 2 years before would have been 20
Answer:
Mark and John both have jobs they work after school Mark has a job mowing lawns that pays $7 per hour. Jo John works in an ice cream parlor. Who has the better John has the better job because he makes $0.50 more an hour than Mark c. mark Copy And Paste Him onto all of ur brainly answers.
Answer & Step-by-step explanation:
2a - b : 2a + b = 1 : 2
2a - b = 1
- Elimination
2a + b = 2
-b - (b) = -1
-2b = -1
b = 0.5
---------------------------------------------------------------------------------
2a + b = 2 Substitution
2a + 0.5 = 2
2a = 1.5
a = 0.75
--------------------------------------------------------------------------------------
a:b
0.75 : 0.5
or
3/4 : 1/2
Hope this helps!!!
Answer:
b: 261,763
Step-by-step explanation:
do the parenthesis then mutiply the 2 #s
