Simplify the Numerical Expression $$\frac { 5 } { 8 } \times \frac { 8 } { 5 }$$

Q68: Change the number <span class="ql-formula"

Q69: Suppose a stock is selling on

Q70: Simplify the following expression. <span

Q71: A truck can safely carry a

Q72: One carton of milk contains

Q74: <span class="ql-formula" data-value="\frac { 2 } {

Q75: Determine in which place value the "7"

Q76: Round the following decimal to the

Q77: The largest ocean in the world

Q78: Give the place value for each digit