Mathematics · Data Interpretation

Study the given table and answer the question that follows. Production of masks (in million) by a company during the first half of 2020 Type/Month April May June July August September Surgical 250 250 180 400 200 150 N 95 250 270 500 450 300 200 FFP1 250 270 150 250 300 200 Activated Carbon 250 260 250 330 300 350 Clothes & sponge 250 260 260 350 320 240 Total 1250 1310 1340 1750 1420 1140 In the case of Activated Carbon Masks, in which pair of months was the production equal?