Ask question

Ask question

All categories

Veseljchak [2.6K]

3 years ago

15

Jules has $1,200 and is saving $40 per week. Kelsey has $400 and is saving $50 a week. In how many weeks will Jules and Kelsey h

ave the same amount?

1 answer:

enyata [817]3 years ago

3 0

80 weeks
1,200+40x=400+50x
800+40x=50x
800=10x
x=80

You might be interested in

A had $360 more than B. When A spent $144 and B spent half of his money, A had 6 times as much money as B, Find the ratio of the

Karolina [17]

Answer:

13:3

Step-by-step explanation:

A=x B=y

first; x= 360+y

later;x= 216+y

A:B

216+y: 1/2y = 6: 1

216+y/y÷2 =6/1

216+y = 3y

y = 108

first; x =360+y

360 +108

468

A:B = 468:108

13:3

3 0

3 years ago

A bakery makes 260 donuts in 4 hours. At this rate, how many donuts can they make in 6 hours?

RSB [31]

Answer:

390

Step-by-step explanation:

8 0

2 years ago

Rewrite the fraction as a decimal 13/11 = Round to the nearest hundredth.

Allisa [31]

Answer:

1.18

Step-by-step explanation:

4 0

2 years ago

2kg of coconut juice, which costs $5/kg, were combined with 8kg of coconut milk, which costs $3/kg. Find the cost per kg of the

katen-ka-za [31]

Cost per kg=(total cost)/(total kg)

total cost
coconut juice: 2kg, at $5/kg, so 5*2=$10
coconut milk: 8kg, at $3/kb, so 8*3=$24

total cost=10+24=$34

total kg=2+8=10

cost per kg=$34/10kg=$3.40per kg

4 0

3 years ago

Are θ = πn and θ= π+ πn equivalent?

Marina CMI [18]

Of course, they are not equivalent.

One has an extra π in the equation.

7 0

3 years ago