Anna baked 223 wafers. She ate 5
d of them and divided the remainder equally among her 4 friends.
- Find the number of wafers each of her friends received in terms of d?
- If d = 11, how many wafers did each of her friends receive?
(a)
Number of wafers left after Anna ate = 223 - 5
dNumber of wafers that each of her friends received =
223 - 5d4 (b)
Number of wafers that each of her friends received
= (223 - (5 x 11)) ÷ 4
= (223 - 55) ÷ 4
= 168 ÷ 4
= 42
Answer(s): (a)
223 - 5d4; (b) 42