Answer:
13 times 2
52 divided by 2
20 plus 6
Step-by-step explanation:
Answer:100 chocolates
Step-by-step explanation:
20 chocolate in each box so 20 time 5 is 100 so 20 time 11 is 220
Answer:
120
Step-by-step explanation:
90 x 100 ÷ 75 = 120
75+ 15x ≥ 140
⇒ 15x ≥ 140-75
⇒ 15x ≥ 65
⇒ x ≥ 65/15
⇒ x ≥ 13/3
⇒ x ≥ 4 1/3
Final answer: x ≥ 4 1/3~
See https://web2.0calc.com/questions/help_29603.