Even through the detector had been built and was functional , the theory had to be developed .
Replace ‘through’ with ‘though’. Through is used when passage (passing/walking) is being talked about. Here THOUGH will be used to show “DESPITE THE FACT THAT.. ” Even though the detector had been built and was functional, the theory had to be developed.
1299.99 ÷ 20.21 = ? + 325.985 - (180 ÷ 6 × 24.03)
√ 27556.11 × √ 624.9 – (22.02) 2 =? × 5.95
(?)2 + 4.113 = 24.92 – 32.03
(2744)1/3 × 10.11 × 5.97 ÷ 14.32 = ?+ 15.022
√624.98 - ? = √(62.30 + 13.99 – 2.93)
9.8 × 77.9 ÷ (2.3)2= ?
?% of (150.31 ÷ 14.97 × 50.011) = 319.98
(9.013 – 15.04) = ? + 7.98% of 5199.98
(2220.23 ÷ 36.98) + (768.32 ÷ 23.9) + 1644.11 = ?
(13.156)2 + (3.945)2 + (5.903)3 = ?