Answer:
20
Step-by-step explanation:
20 + (75% × 20) =
20 + 75% × 20 =
(1 + 75%) × 20 =
(100% + 75%) × 20 =
175% × 20 =
175 ÷ 100 × 20 =
175 × 20 ÷ 100 =
3,500 ÷ 100 =
35;
