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Solve These Maths Asap and Explain procedure In Detail by ebera(f): 7:56am On Oct 05, 2014
1) Rob's Bikes rents bikes for $15 plus $4 per hour. Lea paid $43 to rent a bike. For how many hours did she rent the bike.

2) How old am I if 500 reduced by 4 times my age is 132

3) Jose spent half of his weekly allowance on clothes.To earn more money, his parents let him clean the oven for $10. What is his weekly allowance if he ended with $13?
Re: Solve These Maths Asap and Explain procedure In Detail by belovedsamex(m): 9:08am On Oct 05, 2014
Here are the answers:

1. To rent a bike costs .............................................$15
For each hour u spend wt d bike ........................$4

Lea paid in total..................................................$43
Therefore,

Hours spent = (43 - 15)/4
= 7 hours.

2. Assuming you are x yrs old,

500 - 4x = 132
4x = 500 - 132
x = 368/4
x = 92yrs

3. Assuming Jose earns $y in a week, and he earned extra $10 the same week, spent $(y/2) and still have $13 left for that week, then,

y + 10 - (y/2) = 13
(2y - y + 20)/2 = 13
y + 20 = 26
y = 26 - 20
y = 6
So Jose earns $6 dolars per week.

How about dat?
Re: Solve These Maths Asap and Explain procedure In Detail by Nobody: 9:09am On Oct 05, 2014
1) 2.5 hours
2) the question get k-leg
3) $6
Re: Solve These Maths Asap and Explain procedure In Detail by olumuyiolaoluwa: 10:57am On Oct 05, 2014
grin @belovedsamex, Bros why yu come copy my ansa naw
Re: Solve These Maths Asap and Explain procedure In Detail by Mrval20(m): 10:58am On Oct 05, 2014
belovedsamex:
Here are the answers:

1. To rent a bike costs .............................................$15
For each hour u spend wt d bike ........................$4

Lea paid in total..................................................$43
Therefore,

Hours spent = (43 - 15)/4
= 7 hours.

2. Assuming you are x yrs old,

500 - 4x = 132
4x = 500 - 132
x = 368/4
x = 92yrs

3. Assuming Jose earns $y in a week, and he earned extra $10 the same week, spent $(y/2) and still have $13 left for that week, then,

y + 10 - (y/2) = 13
(2y - y + 20)/2 = 13
y + 20 = 26
y = 26 - 20
y = 6
So Jose earns $6 dolars per week.

How about dat?










This guy got all the answers correct. Nice job.

1 Like

Re: Solve These Maths Asap and Explain procedure In Detail by belovedsamex(m): 12:04pm On Oct 05, 2014
olumuyiolaoluwa:
grin @belovedsamex, Bros why yu come copy my ansa naw

lol

1 Like

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