Answer:
[tex]70[/tex]
Step-by-step explanation:
If the third multiple of the whole number is [tex]42[/tex]. This means that [tex]42[/tex] is completely divisible by the number [tex]3[/tex].
[tex]\dfrac{42}{3}=14[/tex]
So, the whole number is [tex]14[/tex].
The fifth multiple would mean the product of [tex]14[/tex] and [tex]5[/tex]
[tex]14\times 5=70[/tex]
The fifth multiple of the whole number is [tex]70[/tex].
