Mathinik

I have fewer than 60 marbles. I can put them equally into bags of 2, 4, or 7 without any remainder. How many marbles do I have?

• 58

• 46

• 56

• 49

jose is 5 years older than paul. the sum of their ages is 41 years. How many years old is Jose?

The remainder is 3 when a number is divided by 9. The remainder is 2 when the same number is divided by 5. If the number is less than 60, what is the greatest possible number?

• 57

• 45

• 55

• 42

Stephanie has 13 keys. She wants to hold 2 keys in a key chain. How many ways at the most can Stephanie hold the keys in the key chain?

• 26

• 78

• 60

• 54

A staircase has 8 steps. In how many different ways can a person climp up the staircase if he can either take one or two steps each time?

• 16

• 34

• 26

• 30

A bakery uses 5 cups of flour for every 2 loaves of bread. How much flour is needed for 6 dozen loaves of bread?

Mary paid $24.70 for 4 pens and 3 pencil cases. A pencil case cost 3 times as much as a pen. What is the cost of 3 pens and 4 pencil cases?

• $25.80

• $28.40

• $20.85

• $28.50

A calculator costs twice as much as a wallet. Mr Cruz paid $39.90 for 2 calculators and 3 wallets. How much is one wallet?

• $4.60

• $39.80

• $5.70

• $8.30

The missing number is ______.

Find the value of each.