5 Answers

(45 x 21)/7 = 135
or 45 x 3 = 135
or 6 x 21 plus 63/7 = 126 + 9 = 135

6 3/7 x 21 is
45/7 x 21 =
135.

(6 + 3/7) * 21
= (6 * 21) + (3/7 * 21)
= 126 + 63/7
= 126 + 9
= 135
Answer:
135

Well,
(6 + 3/7) * 21 = 6*21 + 3/7 * 3 * 7 <<– distributivity
= 126 + 3*3*7* 1/7
= 126 + 3*3 * 1
= 126 + 3*3
= 126 + 9
= 135
135 <<— answer
hope it’ ll help !!

135