A22
B18
C17
D15
Answer:
Related Questions:
17×60×70=90×?×20\frac17\times60\times70=90\times?\times2071×60×70=90×?×20
Find the value of
[(27×3)×(3÷3×(19−15)4)][(27\times3)\times(3\div3\times \frac{(19-15)}{4})][(27×3)×(3÷3×4(19−15))]
