Sagot :
Answer:
19. She would buy 10 Rose's in a bunch since there are 10 Malaysian mums.
20. She needs 6 plastic bags. Each bag has 5 oatmeal and 8 chocolate chip cookies.
Step-by-step explanation:
20. Find the prime factors of 30 and 48:
30 = 2 x 3 x 5
48 = 2⁴ x 3
Find the HCF:
HCF = 2 x 3 = 6
Find the number of cookies in each bag:
Oatmeal = 30 ÷ 6 = 5
Chocolate chip = 48 ÷ 6 = 8
Answer: She needs 6 plastic bags. Each bag has 5 oatmeal and 8 chocolate chip cookies.
hope it helps! :)