Level 3
Zara baked vanilla, chocolate and red velvet macarons. There were half as many red velvet macarons as chocolate macarons and an equal number of red velvet macarons as vanilla macarons. The cost of each macaron is given as shown.

1 red velvet macaron: $1.10
1 chocolate macaron: $1.40
1 vanilla macaron: $1.20

If she collected $153 from selling all the macarons, how many chocolate macarons were there?

Level 3
Adam has some paint.
He uses ⁵₈ of it to paint 4 chairs and 3 doors.
The amount of paint needed to paint a door is 2 times that of a chair.

1. How many chairs can he paint using the remaining paint?
2. How many doors can he paint using the remaining paint?

Level 2
Faith is 12 years old and her sister is twice as old as she is. What will be the ratio of Faith's age to her sister's age in 8 years' time?

Level 3
Shop X had 68 kg of salt and Shop Y had 128 kg of salt. After both shops sold an equal amount of salt, Shop X had ²₅ as much salt as Shop Y. How much salt did both shops sell?

Level 2
Betty paid $9 for 3 macarons and 5 pies. A pie cost thrice as much as a macaron.

1. Find the cost of a macaron in cents.
2. How much more did she pay for a pie than a macaron?