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Mathematics

2 answers:

Rasek [7]1 year ago

7 0

15/10 I’m 98% sure also is that delta math? I’m doing scale factor currently at school and using delta the format looks like it

professor190 [17]1 year ago

4 0

Answer:

scale factor 1.5 or 1 1/2

Step-by-step explanation:

15/2 is the same as 15÷2 and 15÷2=7.5

now we need to turn 5 into 7.5

to do that lets multiply by 5(1.5) or 5(1+0.5) (the 5 on the outside of the parenthesis means to multiply it by all on the inside)

and we get 5+2.5 or 7.5

so the scale factor is 1.5 or 1 1/2

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